| 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 | $178.86 | 8.564% | $194.1776 | $194.18 | $194.20 | $194.20 |
| Purchase #2 | $99.94 | 9.482% | $109.4163 | $109.42 | $109.40 | $109.40 |
| Purchase #3 | $112.87 | 10.331% | $124.5306 | $124.53 | $124.55 | $124.50 |
| Purchase #4 | $171.94 | 8.397% | $186.3778 | $186.38 | $186.40 | $186.40 |
| Purchase #5 | $187.73 | 13.765% | $213.571 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $189.47 | 11.478% | $211.2174 | $211.22 | $211.20 | $211.20 |
| Purchase #7 | $247.33 | 4.674% | $258.8902 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $1,188.14 | $1,298.1809 | $1,298.19 | $1,298.20 | $1,298.20 | |