| 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 | $106.51 | 3.133% | $109.847 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $226.92 | 5.140% | $238.5837 | $238.58 | $238.60 | $238.60 |
| Purchase #3 | $29.80 | 4.300% | $31.0814 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $178.28 | 6.187% | $189.3102 | $189.31 | $189.30 | $189.30 |
| Purchase #5 | $29.78 | 5.604% | $31.4489 | $31.45 | $31.45 | $31.40 |
| Purchase #6 | $176.57 | 10.504% | $195.1169 | $195.12 | $195.10 | $195.10 |
| Purchase #7 | $120.58 | 6.255% | $128.1223 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $868.44 | $923.5104 | $923.51 | $923.50 | $923.40 | |