| 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 | $14.44 | 8.191% | $15.6228 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $169.89 | 10.683% | $188.0393 | $188.04 | $188.05 | $188.00 |
| Purchase #3 | $241.32 | 9.335% | $263.8472 | $263.85 | $263.85 | $263.80 |
| Purchase #4 | $143.57 | 4.281% | $149.7162 | $149.72 | $149.70 | $149.70 |
| Purchase #5 | $89.39 | 12.184% | $100.2813 | $100.28 | $100.30 | $100.30 |
| Purchase #6 | $161.49 | 12.482% | $181.6472 | $181.65 | $181.65 | $181.60 |
| Purchase #7 | $211.26 | 4.375% | $220.5026 | $220.50 | $220.50 | $220.50 |
| 7 purchase totals = | $1,031.36 | $1,119.6566 | $1,119.66 | $1,119.65 | $1,119.50 | |