| 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 | $21.42 | 3.699% | $22.2123 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $156.60 | 5.434% | $165.1096 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $89.93 | 3.756% | $93.3078 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $182.51 | 6.425% | $194.2363 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $189.67 | 6.812% | $202.5903 | $202.59 | $202.60 | $202.60 |
| Purchase #6 | $9.77 | 11.407% | $10.8845 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $191.93 | 6.498% | $204.4016 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $841.83 | $892.7424 | $892.74 | $892.75 | $892.70 | |