| 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 | $18.73 | 5.530% | $19.7658 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $245.95 | 4.239% | $256.3758 | $256.38 | $256.40 | $256.40 |
| Purchase #3 | $22.63 | 10.766% | $25.0663 | $25.07 | $25.05 | $25.10 |
| Purchase #4 | $150.53 | 7.252% | $161.4464 | $161.45 | $161.45 | $161.40 |
| Purchase #5 | $192.26 | 6.287% | $204.3474 | $204.35 | $204.35 | $204.30 |
| Purchase #6 | $80.31 | 9.638% | $88.0503 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $54.74 | 7.760% | $58.9878 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $765.15 | $814.0398 | $814.06 | $814.05 | $814.10 | |