| 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 | $201.87 | 9.249% | $220.541 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $243.89 | 13.565% | $276.9737 | $276.97 | $276.95 | $277.00 |
| Purchase #3 | $202.62 | 13.594% | $230.1642 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $45.59 | 5.658% | $48.1695 | $48.17 | $48.15 | $48.20 |
| Purchase #5 | $177.83 | 6.597% | $189.5614 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $211.87 | 7.319% | $227.3768 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $195.34 | 10.636% | $216.1164 | $216.12 | $216.10 | $216.10 |
| 7 purchase totals = | $1,279.01 | $1,408.9030 | $1,408.90 | $1,408.85 | $1,409.00 | |