| 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 | $107.89 | 11.478% | $120.2736 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $223.60 | 9.822% | $245.562 | $245.56 | $245.55 | $245.60 |
| Purchase #3 | $88.52 | 7.699% | $95.3352 | $95.34 | $95.35 | $95.30 |
| Purchase #4 | $193.99 | 5.514% | $204.6866 | $204.69 | $204.70 | $204.70 |
| Purchase #5 | $107.86 | 8.786% | $117.3366 | $117.34 | $117.35 | $117.30 |
| Purchase #6 | $31.44 | 13.815% | $35.7834 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $102.87 | 8.832% | $111.9555 | $111.96 | $111.95 | $112.00 |
| 7 purchase totals = | $856.17 | $930.9329 | $930.94 | $930.95 | $931.00 | |