| 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 | $76.84 | 9.320% | $84.0015 | $84.00 | $84.00 | $84.00 |
| Purchase #2 | $47.27 | 6.769% | $50.4697 | $50.47 | $50.45 | $50.50 |
| Purchase #3 | $20.87 | 7.624% | $22.4611 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $11.73 | 3.484% | $12.1387 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $149.27 | 7.193% | $160.007 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $140.48 | 4.194% | $146.3717 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $51.97 | 4.112% | $54.107 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $498.43 | $529.5567 | $529.56 | $529.50 | $529.60 | |