| 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 | $180.55 | 9.434% | $197.5831 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $222.85 | 3.573% | $230.8124 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $15.98 | 12.737% | $18.0154 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $44.91 | 4.608% | $46.9795 | $46.98 | $47.00 | $47.00 |
| Purchase #5 | $225.26 | 3.201% | $232.4706 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $124.74 | 8.785% | $135.6984 | $135.70 | $135.70 | $135.70 |
| Purchase #7 | $78.84 | 7.241% | $84.5488 | $84.55 | $84.55 | $84.50 |
| 7 purchase totals = | $893.13 | $946.1082 | $946.11 | $946.10 | $946.10 | |