| 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 | $42.28 | 7.736% | $45.5508 | $45.55 | $45.55 | $45.60 |
| Purchase #2 | $65.32 | 7.681% | $70.3372 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $237.71 | 8.113% | $256.9954 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $162.47 | 10.357% | $179.297 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $244.89 | 9.342% | $267.7676 | $267.77 | $267.75 | $267.80 |
| Purchase #6 | $36.52 | 8.617% | $39.6669 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $216.99 | 12.712% | $244.5738 | $244.57 | $244.55 | $244.60 |
| 7 purchase totals = | $1,006.18 | $1,104.1887 | $1,104.20 | $1,104.15 | $1,104.30 | |