| 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 | $162.90 | 10.196% | $179.5093 | $179.51 | $179.50 | $179.50 |
| Purchase #2 | $239.60 | 12.709% | $270.0508 | $270.05 | $270.05 | $270.10 |
| Purchase #3 | $186.38 | 13.410% | $211.3736 | $211.37 | $211.35 | $211.40 |
| Purchase #4 | $180.86 | 3.495% | $187.1811 | $187.18 | $187.20 | $187.20 |
| Purchase #5 | $47.67 | 6.781% | $50.9025 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $234.39 | 13.229% | $265.3975 | $265.40 | $265.40 | $265.40 |
| Purchase #7 | $133.31 | 5.312% | $140.3914 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $1,185.11 | $1,304.8062 | $1,304.80 | $1,304.80 | $1,304.90 | |