| 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 | $112.83 | 4.843% | $118.2944 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $15.61 | 4.477% | $16.3089 | $16.31 | $16.30 | $16.30 |
| Purchase #3 | $199.90 | 12.384% | $224.6556 | $224.66 | $224.65 | $224.70 |
| Purchase #4 | $87.44 | 6.166% | $92.8316 | $92.83 | $92.85 | $92.80 |
| Purchase #5 | $5.87 | 8.287% | $6.3564 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $133.60 | 9.180% | $145.8645 | $145.86 | $145.85 | $145.90 |
| Purchase #7 | $196.47 | 8.819% | $213.7967 | $213.80 | $213.80 | $213.80 |
| 7 purchase totals = | $751.72 | $818.1081 | $818.11 | $818.10 | $818.20 | |