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 | $121.52 | 7.127% | $130.1807 | $130.18 | $130.20 | $130.20 |
Purchase #2 | $138.64 | 5.722% | $146.573 | $146.57 | $146.55 | $146.60 |
Purchase #3 | $8.60 | 10.481% | $9.5014 | $9.50 | $9.50 | $9.50 |
Purchase #4 | $25.60 | 5.134% | $26.9143 | $26.91 | $26.90 | $26.90 |
Purchase #5 | $110.34 | 11.283% | $122.7897 | $122.79 | $122.80 | $122.80 |
Purchase #6 | $51.30 | 6.641% | $54.7068 | $54.71 | $54.70 | $54.70 |
Purchase #7 | $29.78 | 6.655% | $31.7619 | $31.76 | $31.75 | $31.80 |
7 purchase totals = | $485.78 | $522.4278 | $522.42 | $522.40 | $522.50 |