| 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 | $207.40 | 6.611% | $221.1112 | $221.11 | $221.10 | $221.10 |
| Purchase #2 | $50.41 | 12.106% | $56.5126 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $113.73 | 9.303% | $124.3103 | $124.31 | $124.30 | $124.30 |
| Purchase #4 | $72.90 | 5.356% | $76.8045 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $238.69 | 3.339% | $246.6599 | $246.66 | $246.65 | $246.70 |
| Purchase #6 | $101.36 | 11.612% | $113.1299 | $113.13 | $113.15 | $113.10 |
| Purchase #7 | $39.86 | 6.168% | $42.3186 | $42.32 | $42.30 | $42.30 |
| 7 purchase totals = | $824.35 | $880.8470 | $880.84 | $880.80 | $880.80 | |