| 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 | $73.38 | 10.826% | $81.3241 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $214.79 | 9.183% | $234.5142 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $28.27 | 11.312% | $31.4679 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $44.65 | 4.442% | $46.6334 | $46.63 | $46.65 | $46.60 |
| Purchase #5 | $151.26 | 7.589% | $162.7391 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $96.64 | 6.376% | $102.8018 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $173.99 | 8.596% | $188.9462 | $188.95 | $188.95 | $188.90 |
| 7 purchase totals = | $782.98 | $848.4267 | $848.42 | $848.40 | $848.30 | |