| 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 | $197.94 | 9.735% | $217.2095 | $217.21 | $217.20 | $217.20 |
| Purchase #2 | $227.53 | 6.169% | $241.5663 | $241.57 | $241.55 | $241.60 |
| Purchase #3 | $21.90 | 9.723% | $24.0293 | $24.03 | $24.05 | $24.00 |
| Purchase #4 | $69.80 | 13.637% | $79.3186 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $25.60 | 3.394% | $26.4689 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $37.65 | 13.290% | $42.6537 | $42.65 | $42.65 | $42.70 |
| Purchase #7 | $109.82 | 7.272% | $117.8061 | $117.81 | $117.80 | $117.80 |
| 7 purchase totals = | $690.24 | $749.0524 | $749.06 | $749.00 | $749.10 | |