| 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 | $101.46 | 13.542% | $115.1997 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $24.41 | 11.307% | $27.17 | $27.17 | $27.15 | $27.20 |
| Purchase #3 | $93.43 | 7.159% | $100.1187 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $183.40 | 3.322% | $189.4925 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $40.75 | 11.716% | $45.5243 | $45.52 | $45.50 | $45.50 |
| Purchase #6 | $63.44 | 7.685% | $68.3154 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $29.41 | 11.216% | $32.7086 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $536.30 | $578.5292 | $578.53 | $578.45 | $578.50 | |