| 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 | $103.68 | 3.775% | $107.5939 | $107.59 | $107.60 | $107.60 |
| Purchase #2 | $67.83 | 7.386% | $72.8399 | $72.84 | $72.85 | $72.80 |
| Purchase #3 | $140.93 | 8.846% | $153.3967 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $36.92 | 13.766% | $42.0024 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $181.70 | 12.244% | $203.9473 | $203.95 | $203.95 | $203.90 |
| Purchase #6 | $159.49 | 11.722% | $178.1854 | $178.19 | $178.20 | $178.20 |
| Purchase #7 | $161.40 | 12.404% | $181.4201 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $851.95 | $939.3857 | $939.39 | $939.40 | $939.30 | |