| 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 | $177.93 | 11.125% | $197.7247 | $197.72 | $197.70 | $197.70 |
| Purchase #2 | $178.38 | 7.226% | $191.2697 | $191.27 | $191.25 | $191.30 |
| Purchase #3 | $99.91 | 9.797% | $109.6982 | $109.70 | $109.70 | $109.70 |
| Purchase #4 | $195.64 | 12.188% | $219.4846 | $219.48 | $219.50 | $219.50 |
| Purchase #5 | $30.97 | 9.450% | $33.8967 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $42.75 | 6.687% | $45.6087 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $214.36 | 8.797% | $233.2172 | $233.22 | $233.20 | $233.20 |
| 7 purchase totals = | $939.94 | $1,030.8998 | $1,030.90 | $1,030.85 | $1,030.90 | |