| 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 | $217.40 | 11.131% | $241.5988 | $241.60 | $241.60 | $241.60 |
| Purchase #2 | $145.96 | 9.761% | $160.2072 | $160.21 | $160.20 | $160.20 |
| Purchase #3 | $103.25 | 10.340% | $113.9261 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $133.89 | 5.120% | $140.7452 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $21.73 | 4.402% | $22.6866 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $78.42 | 13.307% | $88.8553 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $42.57 | 13.778% | $48.4353 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $743.22 | $816.4545 | $816.48 | $816.50 | $816.40 | |