| 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 | $160.92 | 12.251% | $180.6343 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $135.90 | 4.836% | $142.4721 | $142.47 | $142.45 | $142.50 |
| Purchase #3 | $212.56 | 6.765% | $226.9397 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $218.88 | 3.458% | $226.4489 | $226.45 | $226.45 | $226.40 |
| Purchase #5 | $169.78 | 4.548% | $177.5016 | $177.50 | $177.50 | $177.50 |
| Purchase #6 | $29.69 | 5.326% | $31.2713 | $31.27 | $31.25 | $31.30 |
| Purchase #7 | $39.42 | 7.318% | $42.3048 | $42.30 | $42.30 | $42.30 |
| 7 purchase totals = | $967.15 | $1,027.5727 | $1,027.56 | $1,027.55 | $1,027.50 | |