| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.73 | 8.293% | $171.8935 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $220.90 | 4.274% | $230.3413 | $230.34 | $230.35 | $230.30 |
| Purchase #3 | $109.87 | 10.122% | $120.991 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $206.89 | 12.674% | $233.1112 | $233.11 | $233.10 | $233.10 |
| Purchase #5 | $133.82 | 11.679% | $149.4488 | $149.45 | $149.45 | $149.40 |
| Purchase #6 | $192.74 | 7.350% | $206.9064 | $206.91 | $206.90 | $206.90 |
| Purchase #7 | $101.27 | 9.160% | $110.5463 | $110.55 | $110.55 | $110.50 |
| 7 purchase totals = | $1,124.22 | $1,223.2385 | $1,223.24 | $1,223.25 | $1,223.10 | |