| 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 | $94.74 | 12.368% | $106.4574 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $180.35 | 8.574% | $195.8132 | $195.81 | $195.80 | $195.80 |
| Purchase #3 | $180.90 | 6.381% | $192.4432 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $164.87 | 4.585% | $172.4293 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $187.35 | 9.757% | $205.6297 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $236.55 | 7.199% | $253.5792 | $253.58 | $253.60 | $253.60 |
| Purchase #7 | $234.25 | 7.441% | $251.6805 | $251.68 | $251.70 | $251.70 |
| 7 purchase totals = | $1,279.01 | $1,378.0325 | $1,378.03 | $1,378.10 | $1,378.00 | |