| 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 | $117.70 | 4.864% | $123.4249 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $110.60 | 12.698% | $124.644 | $124.64 | $124.65 | $124.60 |
| Purchase #3 | $205.79 | 3.747% | $213.501 | $213.50 | $213.50 | $213.50 |
| Purchase #4 | $159.60 | 13.737% | $181.5243 | $181.52 | $181.50 | $181.50 |
| Purchase #5 | $28.42 | 8.690% | $30.8897 | $30.89 | $30.90 | $30.90 |
| Purchase #6 | $203.57 | 3.638% | $210.9759 | $210.98 | $211.00 | $211.00 |
| Purchase #7 | $91.33 | 6.109% | $96.9093 | $96.91 | $96.90 | $96.90 |
| 7 purchase totals = | $917.01 | $981.8691 | $981.86 | $981.85 | $981.80 | |