| 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 | $9.76 | 9.781% | $10.7146 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $181.44 | 12.673% | $204.4339 | $204.43 | $204.45 | $204.40 |
| Purchase #3 | $245.72 | 4.442% | $256.6349 | $256.63 | $256.65 | $256.60 |
| Purchase #4 | $45.38 | 8.440% | $49.2101 | $49.21 | $49.20 | $49.20 |
| Purchase #5 | $200.71 | 11.132% | $223.053 | $223.05 | $223.05 | $223.10 |
| Purchase #6 | $128.68 | 7.376% | $138.1714 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $126.38 | 8.417% | $137.0174 | $137.02 | $137.00 | $137.00 |
| 7 purchase totals = | $938.07 | $1,019.2353 | $1,019.22 | $1,019.20 | $1,019.20 | |