| 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 | $28.69 | 3.637% | $29.7335 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $129.80 | 12.789% | $146.4001 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $140.69 | 10.330% | $155.2233 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $195.30 | 10.509% | $215.8241 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $181.78 | 10.355% | $200.6033 | $200.60 | $200.60 | $200.60 |
| Purchase #6 | $48.25 | 4.158% | $50.2562 | $50.26 | $50.25 | $50.30 |
| Purchase #7 | $101.84 | 5.163% | $107.098 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $826.35 | $905.1385 | $905.13 | $905.10 | $905.10 | |