| 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 | $50.50 | 7.195% | $54.1335 | $54.13 | $54.15 | $54.10 |
| Purchase #2 | $37.40 | 3.188% | $38.5923 | $38.59 | $38.60 | $38.60 |
| Purchase #3 | $108.34 | 7.206% | $116.147 | $116.15 | $116.15 | $116.10 |
| Purchase #4 | $110.82 | 10.384% | $122.3275 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $161.25 | 8.401% | $174.7966 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $69.33 | 6.504% | $73.8392 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $172.38 | 13.123% | $195.0014 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $710.02 | $774.8375 | $774.84 | $774.90 | $774.70 | |