| 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 | $19.60 | 12.168% | $21.9849 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $100.45 | 5.172% | $105.6453 | $105.65 | $105.65 | $105.60 |
| Purchase #3 | $141.96 | 10.381% | $156.6969 | $156.70 | $156.70 | $156.70 |
| Purchase #4 | $138.78 | 9.423% | $151.8572 | $151.86 | $151.85 | $151.90 |
| Purchase #5 | $95.32 | 4.281% | $99.4006 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $226.66 | 13.774% | $257.8801 | $257.88 | $257.90 | $257.90 |
| Purchase #7 | $7.90 | 13.599% | $8.9743 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $730.67 | $802.4393 | $802.44 | $802.45 | $802.50 | |