| 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 | $168.69 | 5.198% | $177.4585 | $177.46 | $177.45 | $177.50 |
| Purchase #2 | $195.53 | 7.589% | $210.3688 | $210.37 | $210.35 | $210.40 |
| Purchase #3 | $30.70 | 12.799% | $34.6293 | $34.63 | $34.65 | $34.60 |
| Purchase #4 | $170.95 | 11.111% | $189.9443 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $173.33 | 8.186% | $187.5188 | $187.52 | $187.50 | $187.50 |
| Purchase #6 | $136.29 | 8.636% | $148.06 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $129.63 | 9.702% | $142.2067 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $1,005.12 | $1,090.1864 | $1,090.19 | $1,090.15 | $1,090.20 | |