| 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 | $27.80 | 12.596% | $31.3017 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $26.31 | 9.859% | $28.9039 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $164.94 | 4.665% | $172.6345 | $172.63 | $172.65 | $172.60 |
| Purchase #4 | $202.72 | 13.177% | $229.4324 | $229.43 | $229.45 | $229.40 |
| Purchase #5 | $176.76 | 6.115% | $187.5689 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $86.39 | 5.764% | $91.3695 | $91.37 | $91.35 | $91.40 |
| Purchase #7 | $134.65 | 9.594% | $147.5683 | $147.57 | $147.55 | $147.60 |
| 7 purchase totals = | $819.57 | $888.7792 | $888.77 | $888.75 | $888.80 | |