| 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 | $40.27 | 12.472% | $45.2925 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $91.90 | 6.845% | $98.1906 | $98.19 | $98.20 | $98.20 |
| Purchase #3 | $30.69 | 10.546% | $33.9266 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $223.62 | 9.849% | $245.6443 | $245.64 | $245.65 | $245.60 |
| Purchase #5 | $24.66 | 3.816% | $25.601 | $25.60 | $25.60 | $25.60 |
| Purchase #6 | $127.80 | 8.622% | $138.8189 | $138.82 | $138.80 | $138.80 |
| Purchase #7 | $244.48 | 9.146% | $266.8401 | $266.84 | $266.85 | $266.80 |
| 7 purchase totals = | $783.42 | $854.3140 | $854.31 | $854.35 | $854.20 | |