| 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 | $102.61 | 4.577% | $107.3065 | $107.31 | $107.30 | $107.30 |
| Purchase #2 | $230.78 | 6.103% | $244.8645 | $244.86 | $244.85 | $244.90 |
| Purchase #3 | $37.30 | 6.331% | $39.6615 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $27.85 | 8.864% | $30.3186 | $30.32 | $30.30 | $30.30 |
| Purchase #5 | $158.26 | 12.357% | $177.8162 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $43.87 | 13.393% | $49.7455 | $49.75 | $49.75 | $49.70 |
| Purchase #7 | $184.86 | 6.729% | $197.2992 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $785.53 | $847.0120 | $847.02 | $846.95 | $847.00 | |