| 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 | $5.43 | 10.428% | $5.9962 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $179.90 | 4.395% | $187.8066 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $129.58 | 7.561% | $139.3775 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $35.62 | 12.682% | $40.1373 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $41.84 | 13.138% | $47.3369 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $19.68 | 5.312% | $20.7254 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $176.39 | 4.193% | $183.786 | $183.79 | $183.80 | $183.80 |
| 7 purchase totals = | $588.44 | $625.1659 | $625.19 | $625.25 | $625.10 | |