| 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 | $102.72 | 8.473% | $111.4235 | $111.42 | $111.40 | $111.40 |
| Purchase #2 | $244.96 | 10.366% | $270.3526 | $270.35 | $270.35 | $270.40 |
| Purchase #3 | $250.87 | 11.136% | $278.8069 | $278.81 | $278.80 | $278.80 |
| Purchase #4 | $120.76 | 12.114% | $135.3889 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $187.64 | 3.866% | $194.8942 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $49.84 | 11.681% | $55.6618 | $55.66 | $55.65 | $55.70 |
| Purchase #7 | $122.30 | 7.561% | $131.5471 | $131.55 | $131.55 | $131.50 |
| 7 purchase totals = | $1,079.09 | $1,178.0750 | $1,178.07 | $1,178.05 | $1,178.10 | |