| 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 | $150.92 | 11.802% | $168.7316 | $168.73 | $168.75 | $168.70 |
| Purchase #2 | $217.88 | 10.206% | $240.1168 | $240.12 | $240.10 | $240.10 |
| Purchase #3 | $33.40 | 5.334% | $35.1816 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $37.94 | 7.306% | $40.7119 | $40.71 | $40.70 | $40.70 |
| Purchase #5 | $78.85 | 13.819% | $89.7463 | $89.75 | $89.75 | $89.70 |
| Purchase #6 | $196.36 | 3.247% | $202.7358 | $202.74 | $202.75 | $202.70 |
| Purchase #7 | $159.30 | 13.856% | $181.3726 | $181.37 | $181.35 | $181.40 |
| 7 purchase totals = | $874.65 | $958.5966 | $958.60 | $958.60 | $958.50 | |