| 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 | $248.37 | 3.849% | $257.9298 | $257.93 | $257.95 | $257.90 |
| Purchase #2 | $18.69 | 12.707% | $21.0649 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $202.42 | 4.136% | $210.7921 | $210.79 | $210.80 | $210.80 |
| Purchase #4 | $19.37 | 8.216% | $20.9614 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $116.40 | 7.740% | $125.4094 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $237.76 | 7.828% | $256.3719 | $256.37 | $256.35 | $256.40 |
| Purchase #7 | $162.36 | 5.399% | $171.1258 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $1,005.37 | $1,063.6553 | $1,063.65 | $1,063.65 | $1,063.70 | |