| 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 | $49.77 | 9.368% | $54.4325 | $54.43 | $54.45 | $54.40 |
| Purchase #2 | $210.42 | 11.238% | $234.067 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $222.69 | 7.402% | $239.1735 | $239.17 | $239.15 | $239.20 |
| Purchase #4 | $199.44 | 6.234% | $211.8731 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $98.45 | 5.740% | $104.101 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $115.84 | 3.433% | $119.8168 | $119.82 | $119.80 | $119.80 |
| Purchase #7 | $243.45 | 5.388% | $256.5671 | $256.57 | $256.55 | $256.60 |
| 7 purchase totals = | $1,140.06 | $1,220.0310 | $1,220.03 | $1,219.95 | $1,220.10 | |