| 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 | $206.40 | 6.484% | $219.783 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $189.89 | 5.865% | $201.027 | $201.03 | $201.05 | $201.00 |
| Purchase #3 | $70.53 | 13.599% | $80.1214 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $20.42 | 8.855% | $22.2282 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $136.99 | 8.161% | $148.1698 | $148.17 | $148.15 | $148.20 |
| Purchase #6 | $156.77 | 12.672% | $176.6359 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $84.44 | 3.862% | $87.7011 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $865.44 | $935.6664 | $935.67 | $935.70 | $935.60 | |