| 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 | $235.32 | 10.309% | $259.5791 | $259.58 | $259.60 | $259.60 |
| Purchase #2 | $19.60 | 6.372% | $20.8489 | $20.85 | $20.85 | $20.80 |
| Purchase #3 | $181.86 | 10.339% | $200.6625 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $138.91 | 13.690% | $157.9268 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $11.49 | 9.485% | $12.5798 | $12.58 | $12.60 | $12.60 |
| Purchase #6 | $60.29 | 10.656% | $66.7145 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $75.25 | 12.523% | $84.6736 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $722.72 | $802.9852 | $802.98 | $803.00 | $803.00 | |