| 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 | $145.33 | 5.599% | $153.467 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $241.99 | 10.130% | $266.5036 | $266.50 | $266.50 | $266.50 |
| Purchase #3 | $102.36 | 6.641% | $109.1577 | $109.16 | $109.15 | $109.20 |
| Purchase #4 | $36.88 | 8.782% | $40.1188 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $78.82 | 10.617% | $87.1883 | $87.19 | $87.20 | $87.20 |
| Purchase #6 | $89.32 | 5.239% | $93.9995 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $129.34 | 10.170% | $142.4939 | $142.49 | $142.50 | $142.50 |
| 7 purchase totals = | $824.04 | $892.9288 | $892.93 | $892.90 | $893.00 | |