| 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 | $201.45 | 9.703% | $220.9967 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $64.66 | 4.429% | $67.5238 | $67.52 | $67.50 | $67.50 |
| Purchase #3 | $41.80 | 7.515% | $44.9413 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $177.41 | 11.372% | $197.5851 | $197.59 | $197.60 | $197.60 |
| Purchase #5 | $87.85 | 4.767% | $92.0378 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $12.99 | 13.807% | $14.7835 | $14.78 | $14.80 | $14.80 |
| Purchase #7 | $118.64 | 9.554% | $129.9749 | $129.97 | $129.95 | $130.00 |
| 7 purchase totals = | $704.80 | $767.8431 | $767.84 | $767.85 | $767.80 | |