| 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 | $152.58 | 5.172% | $160.4714 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $223.54 | 5.828% | $236.5679 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $250.48 | 8.600% | $272.0213 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $51.55 | 12.210% | $57.8443 | $57.84 | $57.85 | $57.80 |
| Purchase #5 | $76.53 | 9.755% | $83.9955 | $84.00 | $84.00 | $84.00 |
| Purchase #6 | $75.71 | 9.819% | $83.144 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $91.64 | 5.639% | $96.8076 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $922.03 | $990.8520 | $990.85 | $990.80 | $990.80 | |