| 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 | $39.69 | 6.341% | $42.2067 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $178.99 | 10.592% | $197.9486 | $197.95 | $197.95 | $197.90 |
| Purchase #3 | $71.48 | 6.345% | $76.0154 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $52.29 | 9.297% | $57.1514 | $57.15 | $57.15 | $57.20 |
| Purchase #5 | $5.96 | 7.102% | $6.3833 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $114.69 | 12.757% | $129.321 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $155.78 | 3.355% | $161.0064 | $161.01 | $161.00 | $161.00 |
| 7 purchase totals = | $618.88 | $670.0328 | $670.04 | $670.00 | $670.00 | |