| 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 | $50.84 | 7.429% | $54.6169 | $54.62 | $54.60 | $54.60 |
| Purchase #2 | $177.68 | 12.329% | $199.5862 | $199.59 | $199.60 | $199.60 |
| Purchase #3 | $236.46 | 4.168% | $246.3157 | $246.32 | $246.30 | $246.30 |
| Purchase #4 | $172.91 | 8.222% | $187.1267 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $202.92 | 9.216% | $221.6211 | $221.62 | $221.60 | $221.60 |
| Purchase #6 | $73.91 | 11.808% | $82.6373 | $82.64 | $82.65 | $82.60 |
| Purchase #7 | $140.57 | 6.391% | $149.5538 | $149.55 | $149.55 | $149.60 |
| 7 purchase totals = | $1,055.29 | $1,141.4577 | $1,141.47 | $1,141.45 | $1,141.40 | |