| 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 | $201.40 | 9.812% | $221.1614 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $227.30 | 13.118% | $257.1172 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $173.67 | 9.296% | $189.8144 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $76.87 | 4.515% | $80.3407 | $80.34 | $80.35 | $80.30 |
| Purchase #5 | $197.32 | 10.421% | $217.8827 | $217.88 | $217.90 | $217.90 |
| Purchase #6 | $35.30 | 8.203% | $38.1957 | $38.20 | $38.20 | $38.20 |
| Purchase #7 | $187.44 | 9.725% | $205.6685 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $1,099.30 | $1,210.1806 | $1,210.18 | $1,210.15 | $1,210.20 | |