| 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 | $26.49 | 8.341% | $28.6995 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $128.81 | 7.151% | $138.0212 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $94.92 | 8.706% | $103.1837 | $103.18 | $103.20 | $103.20 |
| Purchase #4 | $148.27 | 13.332% | $168.0374 | $168.04 | $168.05 | $168.00 |
| Purchase #5 | $187.89 | 9.817% | $206.3352 | $206.34 | $206.35 | $206.30 |
| Purchase #6 | $90.40 | 6.578% | $96.3465 | $96.35 | $96.35 | $96.30 |
| Purchase #7 | $102.81 | 9.362% | $112.4351 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $779.59 | $853.0586 | $853.07 | $853.10 | $852.90 | |