| 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 | $29.67 | 12.162% | $33.2785 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $220.59 | 13.666% | $250.7358 | $250.74 | $250.75 | $250.70 |
| Purchase #3 | $115.86 | 4.765% | $121.3807 | $121.38 | $121.40 | $121.40 |
| Purchase #4 | $249.44 | 11.335% | $277.714 | $277.71 | $277.70 | $277.70 |
| Purchase #5 | $139.94 | 12.159% | $156.9553 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $17.52 | 3.201% | $18.0808 | $18.08 | $18.10 | $18.10 |
| Purchase #7 | $66.43 | 10.827% | $73.6224 | $73.62 | $73.60 | $73.60 |
| 7 purchase totals = | $839.45 | $931.7675 | $931.77 | $931.80 | $931.80 | |