| 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 | $168.53 | 4.162% | $175.5442 | $175.54 | $175.55 | $175.50 |
| Purchase #2 | $31.94 | 7.336% | $34.2831 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $207.75 | 9.833% | $228.1781 | $228.18 | $228.20 | $228.20 |
| Purchase #4 | $233.76 | 9.514% | $255.9999 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $19.25 | 4.471% | $20.1107 | $20.11 | $20.10 | $20.10 |
| Purchase #6 | $6.59 | 6.206% | $6.999 | $7.00 | $7.00 | $7.00 |
| Purchase #7 | $173.78 | 8.255% | $188.1255 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $841.60 | $909.2405 | $909.24 | $909.30 | $909.20 | |