| 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 | $36.49 | 3.304% | $37.6956 | $37.70 | $37.70 | $37.70 |
| Purchase #2 | $19.32 | 3.703% | $20.0354 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $67.47 | 11.325% | $75.111 | $75.11 | $75.10 | $75.10 |
| Purchase #4 | $165.65 | 8.150% | $179.1505 | $179.15 | $179.15 | $179.20 |
| Purchase #5 | $112.27 | 7.523% | $120.7161 | $120.72 | $120.70 | $120.70 |
| Purchase #6 | $45.91 | 11.545% | $51.2103 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $164.98 | 10.204% | $181.8146 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $612.09 | $665.7335 | $665.74 | $665.70 | $665.70 | |