| 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 | $155.55 | 6.496% | $165.6545 | $165.65 | $165.65 | $165.70 |
| Purchase #2 | $147.51 | 6.671% | $157.3504 | $157.35 | $157.35 | $157.40 |
| Purchase #3 | $83.65 | 10.262% | $92.2342 | $92.23 | $92.25 | $92.20 |
| Purchase #4 | $243.78 | 8.716% | $265.0279 | $265.03 | $265.05 | $265.00 |
| Purchase #5 | $141.80 | 12.515% | $159.5463 | $159.55 | $159.55 | $159.50 |
| Purchase #6 | $66.88 | 7.777% | $72.0813 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $89.62 | 6.420% | $95.3736 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $928.79 | $1,007.2682 | $1,007.26 | $1,007.30 | $1,007.30 | |