| 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 | $17.81 | 6.668% | $18.9976 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $17.87 | 11.526% | $19.9297 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $170.65 | 3.502% | $176.6262 | $176.63 | $176.65 | $176.60 |
| Purchase #4 | $87.63 | 9.792% | $96.2107 | $96.21 | $96.20 | $96.20 |
| Purchase #5 | $152.59 | 4.619% | $159.6381 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $53.50 | 7.146% | $57.3231 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $168.63 | 13.201% | $190.8908 | $190.89 | $190.90 | $190.90 |
| 7 purchase totals = | $668.68 | $719.6162 | $719.62 | $719.65 | $719.50 | |