| 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 | $84.70 | 7.306% | $90.8882 | $90.89 | $90.90 | $90.90 |
| Purchase #2 | $153.78 | 4.778% | $161.1276 | $161.13 | $161.15 | $161.10 |
| Purchase #3 | $241.25 | 6.123% | $256.0217 | $256.02 | $256.00 | $256.00 |
| Purchase #4 | $129.91 | 12.772% | $146.5021 | $146.50 | $146.50 | $146.50 |
| Purchase #5 | $204.45 | 12.475% | $229.9551 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $169.29 | 6.191% | $179.7707 | $179.77 | $179.75 | $179.80 |
| Purchase #7 | $83.69 | 10.165% | $92.1971 | $92.20 | $92.20 | $92.20 |
| 7 purchase totals = | $1,067.07 | $1,156.4625 | $1,156.47 | $1,156.45 | $1,156.50 | |