| 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 | $165.26 | 4.540% | $172.7628 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $100.33 | 3.417% | $103.7583 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $47.39 | 5.720% | $50.1007 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $22.85 | 12.629% | $25.7357 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $210.28 | 5.532% | $221.9127 | $221.91 | $221.90 | $221.90 |
| Purchase #6 | $150.35 | 8.303% | $162.8336 | $162.83 | $162.85 | $162.80 |
| Purchase #7 | $124.54 | 9.661% | $136.5718 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $821.00 | $873.6756 | $873.67 | $873.65 | $873.70 | |