| 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 | $170.40 | 9.825% | $187.1418 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $83.48 | 8.794% | $90.8212 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $84.98 | 11.284% | $94.5691 | $94.57 | $94.55 | $94.60 |
| Purchase #4 | $232.77 | 10.682% | $257.6345 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $208.77 | 13.812% | $237.6053 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $105.82 | 9.237% | $115.5946 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $18.74 | 11.523% | $20.8994 | $20.90 | $20.90 | $20.90 |
| 7 purchase totals = | $904.96 | $1,004.2659 | $1,004.26 | $1,004.25 | $1,004.20 | |