| 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 | $173.84 | 8.187% | $188.0723 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $240.52 | 9.467% | $263.29 | $263.29 | $263.30 | $263.30 |
| Purchase #3 | $22.88 | 9.206% | $24.9863 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $98.32 | 12.287% | $110.4006 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $36.69 | 7.763% | $39.5382 | $39.54 | $39.55 | $39.50 |
| Purchase #6 | $184.27 | 9.745% | $202.2271 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $129.48 | 5.456% | $136.5444 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $886.00 | $965.0589 | $965.06 | $965.10 | $965.00 | |