| 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 | $73.99 | 8.135% | $80.0091 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $118.34 | 11.861% | $132.3763 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $219.99 | 9.312% | $240.4755 | $240.48 | $240.50 | $240.50 |
| Purchase #4 | $99.76 | 13.611% | $113.3383 | $113.34 | $113.35 | $113.30 |
| Purchase #5 | $141.86 | 7.316% | $152.2385 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $240.91 | 6.490% | $256.5451 | $256.55 | $256.55 | $256.50 |
| Purchase #7 | $221.68 | 7.590% | $238.5055 | $238.51 | $238.50 | $238.50 |
| 7 purchase totals = | $1,116.53 | $1,213.4883 | $1,213.51 | $1,213.55 | $1,213.40 | |