| 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 | $83.58 | 7.660% | $89.9822 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $182.88 | 5.561% | $193.05 | $193.05 | $193.05 | $193.10 |
| Purchase #3 | $117.28 | 12.152% | $131.5319 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $172.96 | 8.737% | $188.0715 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $118.97 | 13.361% | $134.8656 | $134.87 | $134.85 | $134.90 |
| Purchase #6 | $12.35 | 10.727% | $13.6748 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $141.63 | 5.817% | $149.8686 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $829.65 | $901.0446 | $901.04 | $901.00 | $901.20 | |