| 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 | $9.69 | 7.802% | $10.446 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $35.86 | 7.671% | $38.6108 | $38.61 | $38.60 | $38.60 |
| Purchase #3 | $44.82 | 6.275% | $47.6325 | $47.63 | $47.65 | $47.60 |
| Purchase #4 | $161.84 | 7.333% | $173.7077 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $129.68 | 6.168% | $137.6787 | $137.68 | $137.70 | $137.70 |
| Purchase #6 | $22.46 | 7.762% | $24.2033 | $24.20 | $24.20 | $24.20 |
| Purchase #7 | $132.28 | 8.598% | $143.6534 | $143.65 | $143.65 | $143.70 |
| 7 purchase totals = | $536.63 | $575.9324 | $575.93 | $575.95 | $575.90 | |