| 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 | $77.83 | 3.159% | $80.2886 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $63.77 | 12.184% | $71.5397 | $71.54 | $71.55 | $71.50 |
| Purchase #3 | $135.61 | 11.368% | $151.0261 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $83.41 | 9.325% | $91.188 | $91.19 | $91.20 | $91.20 |
| Purchase #5 | $68.73 | 9.454% | $75.2277 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $77.71 | 10.248% | $85.6737 | $85.67 | $85.65 | $85.70 |
| Purchase #7 | $181.69 | 6.320% | $193.1728 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $688.75 | $748.1166 | $748.12 | $748.15 | $748.10 | |