| 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 | $210.77 | 9.256% | $230.2789 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $45.55 | 9.363% | $49.8148 | $49.81 | $49.80 | $49.80 |
| Purchase #3 | $195.42 | 9.330% | $213.6527 | $213.65 | $213.65 | $213.70 |
| Purchase #4 | $132.77 | 3.306% | $137.1594 | $137.16 | $137.15 | $137.20 |
| Purchase #5 | $142.88 | 11.726% | $159.6341 | $159.63 | $159.65 | $159.60 |
| Purchase #6 | $249.26 | 11.312% | $277.4563 | $277.46 | $277.45 | $277.50 |
| Purchase #7 | $96.52 | 10.251% | $106.4143 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $1,073.17 | $1,174.4105 | $1,174.40 | $1,174.40 | $1,174.50 | |