| 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 | $100.87 | 11.199% | $112.1664 | $112.17 | $112.15 | $112.20 |
| Purchase #2 | $34.90 | 13.688% | $39.6771 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $160.70 | 10.391% | $177.3983 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $176.26 | 12.591% | $198.4529 | $198.45 | $198.45 | $198.50 |
| Purchase #5 | $182.84 | 5.237% | $192.4153 | $192.42 | $192.40 | $192.40 |
| Purchase #6 | $135.27 | 9.825% | $148.5603 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $51.40 | 3.742% | $53.3234 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $842.24 | $921.9937 | $922.00 | $921.95 | $922.10 | |