| 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 | $209.40 | 3.807% | $217.3719 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $5.60 | 9.602% | $6.1377 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $67.57 | 10.297% | $74.5277 | $74.53 | $74.55 | $74.50 |
| Purchase #4 | $29.36 | 8.734% | $31.9243 | $31.92 | $31.90 | $31.90 |
| Purchase #5 | $154.93 | 7.171% | $166.04 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $172.38 | 3.650% | $178.6719 | $178.67 | $178.65 | $178.70 |
| Purchase #7 | $22.95 | 3.563% | $23.7677 | $23.77 | $23.75 | $23.80 |
| 7 purchase totals = | $662.19 | $698.4412 | $698.44 | $698.40 | $698.40 | |