| 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 | $74.27 | 12.817% | $83.7892 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $45.59 | 11.848% | $50.9915 | $50.99 | $51.00 | $51.00 |
| Purchase #3 | $130.82 | 3.725% | $135.693 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $27.78 | 7.677% | $29.9127 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $187.68 | 5.117% | $197.2836 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $47.93 | 12.216% | $53.7851 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $242.40 | 11.334% | $269.8736 | $269.87 | $269.85 | $269.90 |
| 7 purchase totals = | $756.47 | $821.3287 | $821.32 | $821.35 | $821.40 | |