| 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 | $172.51 | 9.352% | $188.6431 | $188.64 | $188.65 | $188.60 |
| Purchase #2 | $75.71 | 4.292% | $78.9595 | $78.96 | $78.95 | $79.00 |
| Purchase #3 | $8.28 | 11.129% | $9.2015 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $64.27 | 8.479% | $69.7195 | $69.72 | $69.70 | $69.70 |
| Purchase #5 | $55.90 | 12.282% | $62.7656 | $62.77 | $62.75 | $62.80 |
| Purchase #6 | $113.35 | 6.622% | $120.856 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $90.64 | 4.786% | $94.978 | $94.98 | $95.00 | $95.00 |
| 7 purchase totals = | $580.66 | $625.1232 | $625.13 | $625.10 | $625.20 | |