| 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 | $15.25 | 8.631% | $16.5662 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $98.89 | 6.707% | $105.5226 | $105.52 | $105.50 | $105.50 |
| Purchase #3 | $77.36 | 12.698% | $87.1832 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $158.47 | 9.241% | $173.1142 | $173.11 | $173.10 | $173.10 |
| Purchase #5 | $53.60 | 6.139% | $56.8905 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $245.45 | 7.457% | $263.7532 | $263.75 | $263.75 | $263.80 |
| Purchase #7 | $205.67 | 13.724% | $233.8962 | $233.90 | $233.90 | $233.90 |
| 7 purchase totals = | $854.69 | $936.9261 | $936.92 | $936.90 | $937.00 | |