| 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 | $28.33 | 5.160% | $29.7918 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $142.51 | 13.748% | $162.1023 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $157.35 | 5.457% | $165.9366 | $165.94 | $165.95 | $165.90 |
| Purchase #4 | $84.80 | 12.462% | $95.3678 | $95.37 | $95.35 | $95.40 |
| Purchase #5 | $131.62 | 7.293% | $141.219 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $184.84 | 6.710% | $197.2428 | $197.24 | $197.25 | $197.20 |
| Purchase #7 | $231.76 | 5.150% | $243.6956 | $243.70 | $243.70 | $243.70 |
| 7 purchase totals = | $961.21 | $1,035.3559 | $1,035.36 | $1,035.35 | $1,035.30 | |