| 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 | $29.25 | 7.502% | $31.4443 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $82.34 | 7.626% | $88.6192 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $84.84 | 11.149% | $94.2988 | $94.30 | $94.30 | $94.30 |
| Purchase #4 | $177.71 | 6.217% | $188.7582 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $125.27 | 8.199% | $135.5409 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $193.30 | 13.827% | $220.0276 | $220.03 | $220.05 | $220.00 |
| Purchase #7 | $27.42 | 8.213% | $29.672 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $720.13 | $788.3610 | $788.36 | $788.35 | $788.30 | |