| 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 | $14.55 | 9.270% | $15.8988 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $174.25 | 3.860% | $180.9761 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $202.70 | 13.570% | $230.2064 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $133.70 | 8.617% | $145.2209 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $153.73 | 11.843% | $171.9362 | $171.94 | $171.95 | $171.90 |
| Purchase #6 | $115.37 | 8.201% | $124.8315 | $124.83 | $124.85 | $124.80 |
| Purchase #7 | $229.35 | 8.309% | $248.4067 | $248.41 | $248.40 | $248.40 |
| 7 purchase totals = | $1,023.65 | $1,117.4766 | $1,117.49 | $1,117.50 | $1,117.40 | |