| 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 | $20.53 | 9.589% | $22.4986 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $93.49 | 8.385% | $101.3291 | $101.33 | $101.35 | $101.30 |
| Purchase #3 | $56.80 | 12.104% | $63.6751 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $10.55 | 7.693% | $11.3616 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $84.28 | 8.742% | $91.6478 | $91.65 | $91.65 | $91.60 |
| Purchase #6 | $156.35 | 9.573% | $171.3174 | $171.32 | $171.30 | $171.30 |
| Purchase #7 | $130.30 | 8.372% | $141.2087 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $552.30 | $603.0383 | $603.05 | $603.05 | $603.00 | |