| 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 | $165.30 | 13.707% | $187.9577 | $187.96 | $187.95 | $188.00 |
| Purchase #2 | $243.35 | 8.713% | $264.5531 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $57.48 | 5.532% | $60.6598 | $60.66 | $60.65 | $60.70 |
| Purchase #4 | $8.94 | 11.545% | $9.9721 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $17.57 | 11.402% | $19.5733 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $131.96 | 9.259% | $144.1782 | $144.18 | $144.20 | $144.20 |
| Purchase #7 | $44.44 | 6.422% | $47.2939 | $47.29 | $47.30 | $47.30 |
| 7 purchase totals = | $669.04 | $734.1881 | $734.18 | $734.15 | $734.40 | |