| 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 | $237.45 | 13.766% | $270.1374 | $270.14 | $270.15 | $270.10 |
| Purchase #2 | $80.54 | 10.109% | $88.6818 | $88.68 | $88.70 | $88.70 |
| Purchase #3 | $62.27 | 11.522% | $69.4447 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $212.48 | 5.210% | $223.5502 | $223.55 | $223.55 | $223.60 |
| Purchase #5 | $196.52 | 10.286% | $216.734 | $216.73 | $216.75 | $216.70 |
| Purchase #6 | $67.69 | 13.244% | $76.6549 | $76.65 | $76.65 | $76.70 |
| Purchase #7 | $249.75 | 6.557% | $266.1261 | $266.13 | $266.15 | $266.10 |
| 7 purchase totals = | $1,106.70 | $1,211.3291 | $1,211.32 | $1,211.40 | $1,211.30 | |