| 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 | $187.46 | 8.181% | $202.7961 | $202.80 | $202.80 | $202.80 |
| Purchase #2 | $87.57 | 7.715% | $94.326 | $94.33 | $94.35 | $94.30 |
| Purchase #3 | $245.82 | 13.585% | $279.2146 | $279.21 | $279.20 | $279.20 |
| Purchase #4 | $156.43 | 10.385% | $172.6753 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $109.85 | 11.391% | $122.363 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $36.67 | 7.625% | $39.4661 | $39.47 | $39.45 | $39.50 |
| Purchase #7 | $9.59 | 11.865% | $10.7279 | $10.73 | $10.75 | $10.70 |
| 7 purchase totals = | $833.39 | $921.5690 | $921.58 | $921.60 | $921.60 | |