| 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 | $189.47 | 4.387% | $197.782 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $165.48 | 3.698% | $171.5995 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $133.78 | 5.655% | $141.3453 | $141.35 | $141.35 | $141.30 |
| Purchase #4 | $31.65 | 6.148% | $33.5958 | $33.60 | $33.60 | $33.60 |
| Purchase #5 | $80.94 | 5.158% | $85.1149 | $85.11 | $85.10 | $85.10 |
| Purchase #6 | $34.25 | 6.251% | $36.391 | $36.39 | $36.40 | $36.40 |
| Purchase #7 | $105.64 | 10.546% | $116.7808 | $116.78 | $116.80 | $116.80 |
| 7 purchase totals = | $741.21 | $782.6093 | $782.61 | $782.65 | $782.60 | |