| 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 | $31.51 | 10.520% | $34.8249 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $171.34 | 4.251% | $178.6237 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $25.38 | 12.473% | $28.5456 | $28.55 | $28.55 | $28.50 |
| Purchase #4 | $137.84 | 5.189% | $144.9925 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $136.55 | 10.177% | $150.4467 | $150.45 | $150.45 | $150.40 |
| Purchase #6 | $237.33 | 11.754% | $265.2258 | $265.23 | $265.25 | $265.20 |
| Purchase #7 | $27.49 | 6.506% | $29.2785 | $29.28 | $29.30 | $29.30 |
| 7 purchase totals = | $767.44 | $831.9377 | $831.94 | $831.95 | $831.80 | |