| 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 | $79.71 | 5.837% | $84.3627 | $84.36 | $84.35 | $84.40 |
| Purchase #2 | $16.90 | 9.165% | $18.4489 | $18.45 | $18.45 | $18.40 |
| Purchase #3 | $207.68 | 11.425% | $231.4074 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $139.35 | 9.741% | $152.9241 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $154.78 | 10.251% | $170.6465 | $170.65 | $170.65 | $170.60 |
| Purchase #6 | $31.98 | 10.368% | $35.2957 | $35.30 | $35.30 | $35.30 |
| Purchase #7 | $162.46 | 4.149% | $169.2005 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $792.86 | $862.2858 | $862.29 | $862.25 | $862.20 | |