| 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 | $189.99 | 5.465% | $200.373 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $209.90 | 13.734% | $238.7277 | $238.73 | $238.75 | $238.70 |
| Purchase #3 | $101.62 | 13.494% | $115.3326 | $115.33 | $115.35 | $115.30 |
| Purchase #4 | $210.85 | 5.191% | $221.7952 | $221.80 | $221.80 | $221.80 |
| Purchase #5 | $176.35 | 10.311% | $194.5334 | $194.53 | $194.55 | $194.50 |
| Purchase #6 | $122.47 | 13.862% | $139.4468 | $139.45 | $139.45 | $139.40 |
| Purchase #7 | $57.80 | 13.488% | $65.5961 | $65.60 | $65.60 | $65.60 |
| 7 purchase totals = | $1,068.98 | $1,175.8048 | $1,175.81 | $1,175.85 | $1,175.70 | |