| 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 | $160.48 | 7.282% | $172.1662 | $172.17 | $172.15 | $172.20 |
| Purchase #2 | $38.51 | 10.109% | $42.403 | $42.40 | $42.40 | $42.40 |
| Purchase #3 | $186.46 | 9.780% | $204.6958 | $204.70 | $204.70 | $204.70 |
| Purchase #4 | $157.92 | 8.168% | $170.8189 | $170.82 | $170.80 | $170.80 |
| Purchase #5 | $233.48 | 12.636% | $262.9825 | $262.98 | $263.00 | $263.00 |
| Purchase #6 | $97.98 | 5.778% | $103.6413 | $103.64 | $103.65 | $103.60 |
| Purchase #7 | $122.43 | 4.668% | $128.145 | $128.15 | $128.15 | $128.10 |
| 7 purchase totals = | $997.26 | $1,084.8527 | $1,084.86 | $1,084.85 | $1,084.80 | |