| 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 | $25.40 | 9.667% | $27.8554 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $19.83 | 13.804% | $22.5673 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $88.31 | 12.317% | $99.1871 | $99.19 | $99.20 | $99.20 |
| Purchase #4 | $95.80 | 8.166% | $103.623 | $103.62 | $103.60 | $103.60 |
| Purchase #5 | $219.78 | 13.642% | $249.7624 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $170.60 | 8.258% | $184.6881 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $232.31 | 5.477% | $245.0336 | $245.03 | $245.05 | $245.00 |
| 7 purchase totals = | $852.03 | $932.7169 | $932.72 | $932.70 | $932.80 | |