| 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 | $199.59 | 6.600% | $212.7629 | $212.76 | $212.75 | $212.80 |
| Purchase #2 | $108.57 | 5.834% | $114.904 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $130.73 | 4.131% | $136.1305 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $34.80 | 12.158% | $39.031 | $39.03 | $39.05 | $39.00 |
| Purchase #5 | $19.98 | 10.476% | $22.0731 | $22.07 | $22.05 | $22.10 |
| Purchase #6 | $132.32 | 12.761% | $149.2054 | $149.21 | $149.20 | $149.20 |
| Purchase #7 | $89.51 | 12.678% | $100.8581 | $100.86 | $100.85 | $100.90 |
| 7 purchase totals = | $715.50 | $774.9650 | $774.96 | $774.95 | $775.00 | |