| 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 | $79.73 | 4.457% | $83.2836 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $249.66 | 8.322% | $270.4367 | $270.44 | $270.45 | $270.40 |
| Purchase #3 | $38.50 | 13.298% | $43.6197 | $43.62 | $43.60 | $43.60 |
| Purchase #4 | $11.53 | 12.273% | $12.9451 | $12.95 | $12.95 | $12.90 |
| Purchase #5 | $155.94 | 9.331% | $170.4908 | $170.49 | $170.50 | $170.50 |
| Purchase #6 | $149.54 | 8.757% | $162.6352 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $84.65 | 3.336% | $87.4739 | $87.47 | $87.45 | $87.50 |
| 7 purchase totals = | $769.55 | $830.8850 | $830.89 | $830.90 | $830.80 | |