| 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 | $221.85 | 11.391% | $247.1209 | $247.12 | $247.10 | $247.10 |
| Purchase #2 | $115.71 | 5.267% | $121.8044 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $82.86 | 6.690% | $88.4033 | $88.40 | $88.40 | $88.40 |
| Purchase #4 | $235.47 | 3.345% | $243.3465 | $243.35 | $243.35 | $243.30 |
| Purchase #5 | $90.27 | 4.705% | $94.5172 | $94.52 | $94.50 | $94.50 |
| Purchase #6 | $166.41 | 12.562% | $187.3144 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $103.35 | 6.213% | $109.7711 | $109.77 | $109.75 | $109.80 |
| 7 purchase totals = | $1,015.92 | $1,092.2778 | $1,092.27 | $1,092.20 | $1,092.20 | |