| 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 | $107.58 | 11.630% | $120.0916 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $243.59 | 13.398% | $276.2262 | $276.23 | $276.25 | $276.20 |
| Purchase #3 | $109.42 | 8.493% | $118.713 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $225.64 | 13.492% | $256.0833 | $256.08 | $256.10 | $256.10 |
| Purchase #5 | $197.55 | 11.485% | $220.2386 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $30.25 | 9.178% | $33.0263 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $95.92 | 3.463% | $99.2417 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $1,009.95 | $1,123.6207 | $1,123.62 | $1,123.70 | $1,123.50 | |