| 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 | $90.41 | 11.424% | $100.7384 | $100.74 | $100.75 | $100.70 |
| Purchase #2 | $43.79 | 12.863% | $49.4227 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $232.28 | 11.514% | $259.0247 | $259.02 | $259.00 | $259.00 |
| Purchase #4 | $70.81 | 10.319% | $78.1169 | $78.12 | $78.10 | $78.10 |
| Purchase #5 | $204.58 | 3.523% | $211.7874 | $211.79 | $211.80 | $211.80 |
| Purchase #6 | $149.77 | 6.582% | $159.6279 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $157.64 | 12.838% | $177.8778 | $177.88 | $177.90 | $177.90 |
| 7 purchase totals = | $949.28 | $1,036.5958 | $1,036.60 | $1,036.60 | $1,036.50 | |