| 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 | $210.88 | 4.431% | $220.2241 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $32.40 | 4.711% | $33.9264 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $233.74 | 8.257% | $253.0399 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $172.54 | 6.815% | $184.2986 | $184.30 | $184.30 | $184.30 |
| Purchase #5 | $134.84 | 10.385% | $148.8431 | $148.84 | $148.85 | $148.80 |
| Purchase #6 | $234.29 | 8.428% | $254.036 | $254.04 | $254.05 | $254.00 |
| Purchase #7 | $51.74 | 13.209% | $58.5743 | $58.57 | $58.55 | $58.60 |
| 7 purchase totals = | $1,070.43 | $1,152.9424 | $1,152.94 | $1,152.95 | $1,152.80 | |