| 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 | $48.28 | 3.675% | $50.0543 | $50.05 | $50.05 | $50.10 |
| Purchase #2 | $66.40 | 9.415% | $72.6516 | $72.65 | $72.65 | $72.70 |
| Purchase #3 | $47.55 | 4.865% | $49.8633 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $74.50 | 7.828% | $80.3319 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $63.35 | 6.674% | $67.578 | $67.58 | $67.60 | $67.60 |
| Purchase #6 | $65.71 | 4.226% | $68.4869 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $196.40 | 10.589% | $217.1968 | $217.20 | $217.20 | $217.20 |
| 7 purchase totals = | $562.19 | $606.1628 | $606.16 | $606.20 | $606.30 | |