| 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 | $86.98 | 4.740% | $91.1029 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $70.39 | 13.518% | $79.9053 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $198.80 | 6.344% | $211.4119 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $147.39 | 8.629% | $160.1083 | $160.11 | $160.10 | $160.10 |
| Purchase #5 | $226.43 | 10.216% | $249.5621 | $249.56 | $249.55 | $249.60 |
| Purchase #6 | $60.31 | 4.244% | $62.8696 | $62.87 | $62.85 | $62.90 |
| Purchase #7 | $100.94 | 10.181% | $111.2167 | $111.22 | $111.20 | $111.20 |
| 7 purchase totals = | $891.24 | $966.1768 | $966.18 | $966.10 | $966.20 | |