| 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 | $8.98 | 9.581% | $9.8404 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $20.84 | 13.747% | $23.7049 | $23.70 | $23.70 | $23.70 |
| Purchase #3 | $38.44 | 5.139% | $40.4154 | $40.42 | $40.40 | $40.40 |
| Purchase #4 | $142.56 | 5.247% | $150.0401 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $154.69 | 11.331% | $172.2179 | $172.22 | $172.20 | $172.20 |
| Purchase #6 | $158.85 | 6.445% | $169.0879 | $169.09 | $169.10 | $169.10 |
| Purchase #7 | $241.77 | 9.164% | $263.9258 | $263.93 | $263.95 | $263.90 |
| 7 purchase totals = | $766.13 | $829.2324 | $829.24 | $829.25 | $829.10 | |