| 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 | $241.78 | 3.178% | $249.4638 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $165.89 | 5.145% | $174.425 | $174.43 | $174.45 | $174.40 |
| Purchase #3 | $221.71 | 4.421% | $231.5118 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $68.36 | 8.707% | $74.3121 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $178.46 | 13.534% | $202.6128 | $202.61 | $202.60 | $202.60 |
| Purchase #6 | $176.83 | 3.514% | $183.0438 | $183.04 | $183.05 | $183.00 |
| Purchase #7 | $159.30 | 11.813% | $178.1181 | $178.12 | $178.10 | $178.10 |
| 7 purchase totals = | $1,212.33 | $1,293.4874 | $1,293.48 | $1,293.45 | $1,293.40 | |