| 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 | $29.59 | 6.765% | $31.5918 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $21.64 | 4.331% | $22.5772 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $175.49 | 9.132% | $191.5157 | $191.52 | $191.50 | $191.50 |
| Purchase #4 | $206.92 | 11.513% | $230.7427 | $230.74 | $230.75 | $230.70 |
| Purchase #5 | $14.53 | 12.326% | $16.321 | $16.32 | $16.30 | $16.30 |
| Purchase #6 | $9.73 | 13.541% | $11.0475 | $11.05 | $11.05 | $11.00 |
| Purchase #7 | $23.87 | 8.797% | $25.9698 | $25.97 | $25.95 | $26.00 |
| 7 purchase totals = | $481.77 | $529.7657 | $529.77 | $529.75 | $529.70 | |