| 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 | $173.95 | 4.484% | $181.7499 | $181.75 | $181.75 | $181.70 |
| Purchase #2 | $53.30 | 5.340% | $56.1462 | $56.15 | $56.15 | $56.10 |
| Purchase #3 | $149.98 | 7.229% | $160.8221 | $160.82 | $160.80 | $160.80 |
| Purchase #4 | $103.70 | 9.479% | $113.5297 | $113.53 | $113.55 | $113.50 |
| Purchase #5 | $193.31 | 13.359% | $219.1343 | $219.13 | $219.15 | $219.10 |
| Purchase #6 | $157.37 | 8.566% | $170.8503 | $170.85 | $170.85 | $170.90 |
| Purchase #7 | $178.62 | 6.621% | $190.4464 | $190.45 | $190.45 | $190.40 |
| 7 purchase totals = | $1,010.23 | $1,092.6789 | $1,092.68 | $1,092.70 | $1,092.50 | |