| 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 | $110.57 | 11.341% | $123.1097 | $123.11 | $123.10 | $123.10 |
| Purchase #2 | $197.90 | 8.499% | $214.7195 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $56.40 | 6.734% | $60.198 | $60.20 | $60.20 | $60.20 |
| Purchase #4 | $141.70 | 5.573% | $149.5969 | $149.60 | $149.60 | $149.60 |
| Purchase #5 | $91.43 | 8.854% | $99.5252 | $99.53 | $99.55 | $99.50 |
| Purchase #6 | $187.84 | 7.541% | $202.005 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $100.43 | 9.159% | $109.6284 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $886.27 | $958.7827 | $958.80 | $958.80 | $958.70 | |