| 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 | $99.79 | 5.696% | $105.474 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $248.39 | 11.472% | $276.8853 | $276.89 | $276.90 | $276.90 |
| Purchase #3 | $143.83 | 10.630% | $159.1191 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $210.71 | 4.471% | $220.1308 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $198.44 | 5.524% | $209.4018 | $209.40 | $209.40 | $209.40 |
| Purchase #6 | $89.74 | 6.493% | $95.5668 | $95.57 | $95.55 | $95.60 |
| Purchase #7 | $25.26 | 6.601% | $26.9274 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $1,016.16 | $1,093.5052 | $1,093.51 | $1,093.50 | $1,093.50 | |