| 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 | $21.86 | 3.600% | $22.647 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $6.68 | 10.861% | $7.4055 | $7.41 | $7.40 | $7.40 |
| Purchase #3 | $58.53 | 6.158% | $62.1343 | $62.13 | $62.15 | $62.10 |
| Purchase #4 | $110.74 | 3.270% | $114.3612 | $114.36 | $114.35 | $114.40 |
| Purchase #5 | $35.93 | 4.440% | $37.5253 | $37.53 | $37.55 | $37.50 |
| Purchase #6 | $27.90 | 12.798% | $31.4706 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $203.43 | 8.713% | $221.1549 | $221.15 | $221.15 | $221.20 |
| 7 purchase totals = | $465.07 | $496.6988 | $496.70 | $496.70 | $496.70 | |