| 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 | $9.61 | 12.392% | $10.8009 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $138.73 | 7.492% | $149.1237 | $149.12 | $149.10 | $149.10 |
| Purchase #3 | $246.87 | 6.749% | $263.5313 | $263.53 | $263.55 | $263.50 |
| Purchase #4 | $101.31 | 10.279% | $111.7237 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $222.52 | 4.802% | $233.2054 | $233.21 | $233.20 | $233.20 |
| Purchase #6 | $123.40 | 5.142% | $129.7452 | $129.75 | $129.75 | $129.70 |
| Purchase #7 | $163.43 | 4.134% | $170.1862 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $1,005.87 | $1,068.3164 | $1,068.32 | $1,068.30 | $1,068.20 | |