| 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 | $160.93 | 4.750% | $168.5742 | $168.57 | $168.55 | $168.60 |
| Purchase #2 | $6.33 | 10.624% | $7.0025 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $64.86 | 11.124% | $72.075 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $230.33 | 6.674% | $245.7022 | $245.70 | $245.70 | $245.70 |
| Purchase #5 | $180.72 | 13.112% | $204.416 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $77.67 | 7.704% | $83.6537 | $83.65 | $83.65 | $83.70 |
| Purchase #7 | $9.68 | 8.132% | $10.4672 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $730.52 | $791.8908 | $791.89 | $791.85 | $792.00 | |