| 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 | $24.57 | 12.369% | $27.6091 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $10.84 | 5.186% | $11.4022 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $232.72 | 4.415% | $242.9946 | $242.99 | $243.00 | $243.00 |
| Purchase #4 | $175.75 | 7.529% | $188.9822 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $228.55 | 8.804% | $248.6715 | $248.67 | $248.65 | $248.70 |
| Purchase #6 | $172.71 | 9.614% | $189.3143 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $208.25 | 6.563% | $221.9174 | $221.92 | $221.90 | $221.90 |
| 7 purchase totals = | $1,053.39 | $1,130.8913 | $1,130.88 | $1,130.85 | $1,130.90 | |