| 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 | $32.32 | 5.641% | $34.1432 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $97.28 | 13.112% | $110.0354 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $87.69 | 12.426% | $98.5864 | $98.59 | $98.60 | $98.60 |
| Purchase #4 | $249.72 | 6.624% | $266.2615 | $266.26 | $266.25 | $266.30 |
| Purchase #5 | $143.94 | 3.874% | $149.5162 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $175.71 | 3.126% | $181.2027 | $181.20 | $181.20 | $181.20 |
| Purchase #7 | $122.67 | 8.540% | $133.146 | $133.15 | $133.15 | $133.10 |
| 7 purchase totals = | $909.33 | $972.8914 | $972.90 | $972.90 | $972.80 | |