| 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 | $193.40 | 10.157% | $213.0436 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $88.50 | 13.114% | $100.1059 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $19.90 | 9.829% | $21.856 | $21.86 | $21.85 | $21.90 |
| Purchase #4 | $128.56 | 5.434% | $135.546 | $135.55 | $135.55 | $135.50 |
| Purchase #5 | $79.51 | 11.372% | $88.5519 | $88.55 | $88.55 | $88.60 |
| Purchase #6 | $239.33 | 6.256% | $254.3025 | $254.30 | $254.30 | $254.30 |
| Purchase #7 | $30.82 | 3.399% | $31.8676 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $780.02 | $845.2735 | $845.28 | $845.25 | $845.30 | |