| 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 | $25.49 | 10.463% | $28.157 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $234.65 | 12.126% | $263.1037 | $263.10 | $263.10 | $263.10 |
| Purchase #3 | $188.27 | 11.325% | $209.5916 | $209.59 | $209.60 | $209.60 |
| Purchase #4 | $155.73 | 8.330% | $168.7023 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $197.91 | 10.867% | $219.4169 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $73.79 | 12.758% | $83.2041 | $83.20 | $83.20 | $83.20 |
| Purchase #7 | $147.66 | 10.180% | $162.6918 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $1,023.50 | $1,134.8674 | $1,134.86 | $1,134.85 | $1,134.90 | |