| 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 | $114.98 | 13.638% | $130.661 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $217.30 | 9.766% | $238.5215 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $161.91 | 9.625% | $177.4938 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $157.32 | 12.808% | $177.4695 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $62.60 | 3.561% | $64.8292 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $50.80 | 12.746% | $57.275 | $57.28 | $57.30 | $57.30 |
| Purchase #7 | $128.77 | 5.347% | $135.6553 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $893.68 | $981.9053 | $981.91 | $981.90 | $982.00 | |