| 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 | $81.53 | 7.572% | $87.7035 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $87.96 | 5.474% | $92.7749 | $92.77 | $92.75 | $92.80 |
| Purchase #3 | $102.48 | 7.399% | $110.0625 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $176.59 | 3.650% | $183.0355 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $189.35 | 4.795% | $198.4293 | $198.43 | $198.45 | $198.40 |
| Purchase #6 | $47.98 | 13.800% | $54.6012 | $54.60 | $54.60 | $54.60 |
| Purchase #7 | $116.69 | 3.277% | $120.5139 | $120.51 | $120.50 | $120.50 |
| 7 purchase totals = | $802.58 | $847.1208 | $847.11 | $847.10 | $847.10 | |