| 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 | $37.88 | 3.785% | $39.3138 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $89.81 | 13.699% | $102.1131 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $156.42 | 6.472% | $166.5435 | $166.54 | $166.55 | $166.50 |
| Purchase #4 | $142.58 | 6.187% | $151.4014 | $151.40 | $151.40 | $151.40 |
| Purchase #5 | $233.79 | 8.484% | $253.6247 | $253.62 | $253.60 | $253.60 |
| Purchase #6 | $216.45 | 11.499% | $241.3396 | $241.34 | $241.35 | $241.30 |
| Purchase #7 | $203.75 | 7.675% | $219.3878 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $1,080.68 | $1,173.7239 | $1,173.71 | $1,173.70 | $1,173.60 | |