| 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 | $87.57 | 4.394% | $91.4178 | $91.42 | $91.40 | $91.40 |
| Purchase #2 | $101.51 | 5.434% | $107.0261 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $190.50 | 4.125% | $198.3581 | $198.36 | $198.35 | $198.40 |
| Purchase #4 | $170.63 | 9.663% | $187.118 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $79.99 | 3.582% | $82.8552 | $82.86 | $82.85 | $82.90 |
| Purchase #6 | $149.74 | 7.602% | $161.1232 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $162.98 | 7.764% | $175.6338 | $175.63 | $175.65 | $175.60 |
| 7 purchase totals = | $942.92 | $1,003.5322 | $1,003.54 | $1,003.50 | $1,003.50 | |