| 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 | $89.87 | 12.500% | $101.1038 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $160.95 | 12.170% | $180.5376 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $145.66 | 9.597% | $159.639 | $159.64 | $159.65 | $159.60 |
| Purchase #4 | $229.40 | 10.192% | $252.7804 | $252.78 | $252.80 | $252.80 |
| Purchase #5 | $169.53 | 5.663% | $179.1305 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $154.26 | 13.305% | $174.7843 | $174.78 | $174.80 | $174.80 |
| Purchase #7 | $101.54 | 9.494% | $111.1802 | $111.18 | $111.20 | $111.20 |
| 7 purchase totals = | $1,051.21 | $1,159.1558 | $1,159.15 | $1,159.25 | $1,159.10 | |