| 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 | $90.80 | 10.385% | $100.2296 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $92.32 | 4.151% | $96.1522 | $96.15 | $96.15 | $96.20 |
| Purchase #3 | $10.54 | 12.134% | $11.8189 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $118.68 | 10.524% | $131.1699 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $239.27 | 11.657% | $267.1617 | $267.16 | $267.15 | $267.20 |
| Purchase #6 | $32.81 | 5.778% | $34.7058 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $179.64 | 12.216% | $201.5848 | $201.58 | $201.60 | $201.60 |
| 7 purchase totals = | $764.06 | $842.8229 | $842.82 | $842.80 | $842.90 | |