| 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 | $181.86 | 4.810% | $190.6075 | $190.61 | $190.60 | $190.60 |
| Purchase #2 | $65.59 | 4.804% | $68.7409 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $36.91 | 6.309% | $39.2387 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $135.36 | 10.620% | $149.7352 | $149.74 | $149.75 | $149.70 |
| Purchase #5 | $95.47 | 3.459% | $98.7723 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $54.30 | 3.463% | $56.1804 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $211.32 | 9.545% | $231.4905 | $231.49 | $231.50 | $231.50 |
| 7 purchase totals = | $780.81 | $834.7655 | $834.77 | $834.80 | $834.70 | |