| 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 | $197.64 | 10.846% | $219.076 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $178.85 | 8.781% | $194.5548 | $194.55 | $194.55 | $194.60 |
| Purchase #3 | $237.89 | 11.318% | $264.8144 | $264.81 | $264.80 | $264.80 |
| Purchase #4 | $71.53 | 7.147% | $76.6422 | $76.64 | $76.65 | $76.60 |
| Purchase #5 | $152.93 | 5.473% | $161.2999 | $161.30 | $161.30 | $161.30 |
| Purchase #6 | $44.32 | 8.434% | $48.0579 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $189.80 | 9.859% | $208.5124 | $208.51 | $208.50 | $208.50 |
| 7 purchase totals = | $1,072.96 | $1,172.9576 | $1,172.95 | $1,172.95 | $1,173.00 | |