| 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 | $100.49 | 9.766% | $110.3039 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $100.72 | 9.807% | $110.5976 | $110.60 | $110.60 | $110.60 |
| Purchase #3 | $7.51 | 7.144% | $8.0465 | $8.05 | $8.05 | $8.00 |
| Purchase #4 | $194.50 | 4.353% | $202.9666 | $202.97 | $202.95 | $203.00 |
| Purchase #5 | $212.38 | 13.561% | $241.1809 | $241.18 | $241.20 | $241.20 |
| Purchase #6 | $87.79 | 7.566% | $94.4322 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $172.41 | 3.378% | $178.234 | $178.23 | $178.25 | $178.20 |
| 7 purchase totals = | $875.80 | $945.7617 | $945.76 | $945.80 | $945.70 | |