| 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 | $104.37 | 3.124% | $107.6305 | $107.63 | $107.65 | $107.60 |
| Purchase #2 | $8.82 | 13.127% | $9.9778 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $85.48 | 12.846% | $96.4608 | $96.46 | $96.45 | $96.50 |
| Purchase #4 | $247.89 | 10.838% | $274.7563 | $274.76 | $274.75 | $274.80 |
| Purchase #5 | $74.29 | 6.339% | $78.9992 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $137.34 | 7.505% | $147.6474 | $147.65 | $147.65 | $147.60 |
| Purchase #7 | $240.57 | 6.460% | $256.1108 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $898.76 | $971.5828 | $971.59 | $971.60 | $971.60 | |