| 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 | $169.55 | 10.376% | $187.1425 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $133.60 | 12.846% | $150.7623 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $204.70 | 3.779% | $212.4356 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $235.36 | 9.415% | $257.5191 | $257.52 | $257.50 | $257.50 |
| Purchase #5 | $85.74 | 11.598% | $95.6841 | $95.68 | $95.70 | $95.70 |
| Purchase #6 | $245.71 | 13.831% | $279.6942 | $279.69 | $279.70 | $279.70 |
| Purchase #7 | $20.72 | 4.803% | $21.7152 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $1,095.38 | $1,204.9530 | $1,204.95 | $1,204.95 | $1,204.90 | |