| 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 | $78.60 | 10.864% | $87.1391 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $124.71 | 3.242% | $128.7531 | $128.75 | $128.75 | $128.80 |
| Purchase #3 | $35.72 | 11.271% | $39.746 | $39.75 | $39.75 | $39.70 |
| Purchase #4 | $18.96 | 3.319% | $19.5893 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $222.32 | 6.784% | $237.4022 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $35.28 | 5.833% | $37.3379 | $37.34 | $37.35 | $37.30 |
| Purchase #7 | $240.66 | 7.570% | $258.878 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $756.25 | $808.8456 | $808.85 | $808.90 | $808.80 | |