| 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 | $24.77 | 4.660% | $25.9243 | $25.92 | $25.90 | $25.90 |
| Purchase #2 | $128.48 | 11.239% | $142.9199 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $26.93 | 10.234% | $29.686 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $92.70 | 8.646% | $100.7148 | $100.71 | $100.70 | $100.70 |
| Purchase #5 | $102.86 | 7.498% | $110.5724 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $175.98 | 6.278% | $187.028 | $187.03 | $187.05 | $187.00 |
| Purchase #7 | $21.27 | 6.205% | $22.5898 | $22.59 | $22.60 | $22.60 |
| 7 purchase totals = | $572.99 | $619.4352 | $619.43 | $619.40 | $619.40 | |