| 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 | $102.94 | 5.807% | $108.9177 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $124.73 | 8.830% | $135.7437 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $182.68 | 4.187% | $190.3288 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $111.95 | 8.307% | $121.2497 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $88.78 | 6.812% | $94.8277 | $94.83 | $94.85 | $94.80 |
| Purchase #6 | $35.57 | 8.851% | $38.7183 | $38.72 | $38.70 | $38.70 |
| Purchase #7 | $152.83 | 10.811% | $169.3525 | $169.35 | $169.35 | $169.40 |
| 7 purchase totals = | $799.48 | $859.1384 | $859.14 | $859.15 | $859.00 | |