| 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 | $83.75 | 7.672% | $90.1753 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $174.86 | 10.500% | $193.2203 | $193.22 | $193.20 | $193.20 |
| Purchase #3 | $113.96 | 6.368% | $121.217 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $91.47 | 5.425% | $96.4322 | $96.43 | $96.45 | $96.40 |
| Purchase #5 | $54.55 | 7.542% | $58.6642 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $184.32 | 12.156% | $206.7259 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $199.94 | 5.610% | $211.1566 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $902.85 | $977.5915 | $977.60 | $977.60 | $977.60 | |