| 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 | $211.48 | 3.560% | $219.0087 | $219.01 | $219.00 | $219.00 |
| Purchase #2 | $176.27 | 7.684% | $189.8146 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $243.62 | 5.317% | $256.5733 | $256.57 | $256.55 | $256.60 |
| Purchase #4 | $197.46 | 7.428% | $212.1273 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $220.96 | 11.148% | $245.5926 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $91.51 | 9.270% | $99.993 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $240.95 | 12.835% | $271.8759 | $271.88 | $271.90 | $271.90 |
| 7 purchase totals = | $1,382.25 | $1,494.9854 | $1,494.98 | $1,495.00 | $1,495.00 | |