| 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 | $250.47 | 9.551% | $274.3924 | $274.39 | $274.40 | $274.40 |
| Purchase #2 | $13.57 | 12.802% | $15.3072 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $17.93 | 9.687% | $19.6669 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $23.81 | 6.539% | $25.3669 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $69.97 | 11.178% | $77.7912 | $77.79 | $77.80 | $77.80 |
| Purchase #6 | $73.56 | 13.614% | $83.5745 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $111.33 | 12.725% | $125.4967 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $560.64 | $621.5958 | $621.60 | $621.55 | $621.70 | |