| 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 | $31.60 | 9.612% | $34.6374 | $34.64 | $34.65 | $34.60 |
| Purchase #2 | $214.34 | 10.632% | $237.1286 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $8.36 | 7.113% | $8.9546 | $8.95 | $8.95 | $9.00 |
| Purchase #4 | $15.81 | 6.627% | $16.8577 | $16.86 | $16.85 | $16.90 |
| Purchase #5 | $100.98 | 7.517% | $108.5707 | $108.57 | $108.55 | $108.60 |
| Purchase #6 | $179.60 | 5.456% | $189.399 | $189.40 | $189.40 | $189.40 |
| Purchase #7 | $81.25 | 10.636% | $89.8918 | $89.89 | $89.90 | $89.90 |
| 7 purchase totals = | $631.94 | $685.4398 | $685.44 | $685.45 | $685.50 | |