| 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 | $53.60 | 4.612% | $56.072 | $56.07 | $56.05 | $56.10 |
| Purchase #2 | $147.84 | 10.122% | $162.8044 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $129.87 | 7.121% | $139.118 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $211.47 | 9.822% | $232.2406 | $232.24 | $232.25 | $232.20 |
| Purchase #5 | $190.48 | 4.574% | $199.1926 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $28.77 | 12.412% | $32.3409 | $32.34 | $32.35 | $32.30 |
| Purchase #7 | $65.47 | 13.624% | $74.3896 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $827.50 | $896.1581 | $896.15 | $896.15 | $896.10 | |