| 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 | $75.31 | 7.665% | $81.0825 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $76.87 | 9.496% | $84.1696 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $143.96 | 5.259% | $151.5309 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $120.46 | 6.209% | $127.9394 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $244.50 | 13.369% | $277.1872 | $277.19 | $277.20 | $277.20 |
| Purchase #6 | $52.61 | 7.154% | $56.3737 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $232.77 | 7.531% | $250.2999 | $250.30 | $250.30 | $250.30 |
| 7 purchase totals = | $946.48 | $1,028.5832 | $1,028.58 | $1,028.60 | $1,028.60 | |