| 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 | $236.93 | 5.430% | $249.7953 | $249.80 | $249.80 | $249.80 |
| Purchase #2 | $230.25 | 10.804% | $255.1262 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $76.41 | 5.342% | $80.4918 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $71.30 | 7.192% | $76.4279 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $171.96 | 10.188% | $189.4793 | $189.48 | $189.50 | $189.50 |
| Purchase #6 | $139.60 | 12.484% | $157.0277 | $157.03 | $157.05 | $157.00 |
| Purchase #7 | $84.62 | 7.273% | $90.7744 | $90.77 | $90.75 | $90.80 |
| 7 purchase totals = | $1,011.07 | $1,099.1226 | $1,099.13 | $1,099.20 | $1,099.10 | |