| 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 | $27.93 | 10.298% | $30.8062 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $133.93 | 3.295% | $138.343 | $138.34 | $138.35 | $138.30 |
| Purchase #3 | $204.99 | 13.267% | $232.186 | $232.19 | $232.20 | $232.20 |
| Purchase #4 | $9.61 | 5.211% | $10.1108 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $34.68 | 6.481% | $36.9276 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $122.54 | 4.805% | $128.428 | $128.43 | $128.45 | $128.40 |
| Purchase #7 | $172.86 | 12.507% | $194.4796 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $706.54 | $771.2812 | $771.29 | $771.35 | $771.20 | |