| 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 | $146.77 | 5.250% | $154.4754 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $14.81 | 9.826% | $16.2652 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $179.97 | 8.115% | $194.5746 | $194.57 | $194.55 | $194.60 |
| Purchase #4 | $46.70 | 8.394% | $50.62 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $129.93 | 10.683% | $143.8104 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $160.77 | 10.227% | $177.2119 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $135.89 | 13.278% | $153.9335 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $814.84 | $890.8910 | $890.89 | $890.85 | $890.90 | |