| 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 | $9.64 | 4.233% | $10.0481 | $10.05 | $10.05 | $10.00 |
| Purchase #2 | $202.45 | 10.815% | $224.345 | $224.35 | $224.35 | $224.30 |
| Purchase #3 | $55.77 | 3.724% | $57.8469 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $42.94 | 12.755% | $48.417 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $90.42 | 10.355% | $99.783 | $99.78 | $99.80 | $99.80 |
| Purchase #6 | $101.62 | 3.498% | $105.1747 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $63.61 | 7.489% | $68.3738 | $68.37 | $68.35 | $68.40 |
| 7 purchase totals = | $566.45 | $613.9885 | $613.99 | $613.95 | $613.90 | |