| 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 | $92.30 | 9.579% | $101.1414 | $101.14 | $101.15 | $101.10 |
| Purchase #2 | $172.67 | 9.493% | $189.0616 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $204.68 | 3.610% | $212.0689 | $212.07 | $212.05 | $212.10 |
| Purchase #4 | $19.90 | 12.486% | $22.3847 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $175.79 | 13.662% | $199.8064 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $189.36 | 12.570% | $213.1626 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $107.50 | 13.275% | $121.7706 | $121.77 | $121.75 | $121.80 |
| 7 purchase totals = | $962.20 | $1,059.3962 | $1,059.39 | $1,059.35 | $1,059.50 | |