| 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 | $53.75 | 4.393% | $56.1112 | $56.11 | $56.10 | $56.10 |
| Purchase #2 | $229.81 | 10.741% | $254.4939 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $78.73 | 3.868% | $81.7753 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $144.82 | 8.296% | $156.8343 | $156.83 | $156.85 | $156.80 |
| Purchase #5 | $135.95 | 13.871% | $154.8076 | $154.81 | $154.80 | $154.80 |
| Purchase #6 | $240.29 | 10.341% | $265.1384 | $265.14 | $265.15 | $265.10 |
| Purchase #7 | $241.54 | 7.269% | $259.0975 | $259.10 | $259.10 | $259.10 |
| 7 purchase totals = | $1,124.89 | $1,228.2582 | $1,228.26 | $1,228.30 | $1,228.20 | |