| 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 | $17.48 | 11.365% | $19.4666 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $7.62 | 3.529% | $7.8889 | $7.89 | $7.90 | $7.90 |
| Purchase #3 | $15.41 | 9.582% | $16.8866 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $55.43 | 7.571% | $59.6266 | $59.63 | $59.65 | $59.60 |
| Purchase #5 | $194.92 | 12.710% | $219.6943 | $219.69 | $219.70 | $219.70 |
| Purchase #6 | $186.62 | 12.495% | $209.9382 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $214.89 | 9.731% | $235.8009 | $235.80 | $235.80 | $235.80 |
| 7 purchase totals = | $692.37 | $769.3021 | $769.31 | $769.35 | $769.30 | |