| 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 | $20.98 | 8.739% | $22.8134 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $156.73 | 9.319% | $171.3357 | $171.34 | $171.35 | $171.30 |
| Purchase #3 | $75.41 | 12.157% | $84.5776 | $84.58 | $84.60 | $84.60 |
| Purchase #4 | $196.62 | 11.344% | $218.9246 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $192.57 | 12.347% | $216.3466 | $216.35 | $216.35 | $216.30 |
| Purchase #6 | $25.97 | 12.115% | $29.1163 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $81.92 | 9.604% | $89.7876 | $89.79 | $89.80 | $89.80 |
| 7 purchase totals = | $750.20 | $832.9018 | $832.91 | $832.90 | $832.80 | |