| 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 | $122.82 | 10.575% | $135.8082 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $223.97 | 9.563% | $245.3883 | $245.39 | $245.40 | $245.40 |
| Purchase #3 | $21.41 | 11.611% | $23.8959 | $23.90 | $23.90 | $23.90 |
| Purchase #4 | $78.64 | 7.643% | $84.6505 | $84.65 | $84.65 | $84.70 |
| Purchase #5 | $53.95 | 4.541% | $56.3999 | $56.40 | $56.40 | $56.40 |
| Purchase #6 | $132.26 | 10.509% | $146.1592 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $83.38 | 11.563% | $93.0212 | $93.02 | $93.00 | $93.00 |
| 7 purchase totals = | $716.43 | $785.3232 | $785.33 | $785.30 | $785.40 | |