| 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 | $80.70 | 5.601% | $85.22 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $93.64 | 8.292% | $101.4046 | $101.40 | $101.40 | $101.40 |
| Purchase #3 | $185.91 | 9.822% | $204.1701 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $140.68 | 7.750% | $151.5827 | $151.58 | $151.60 | $151.60 |
| Purchase #5 | $89.36 | 8.438% | $96.9002 | $96.90 | $96.90 | $96.90 |
| Purchase #6 | $73.47 | 6.502% | $78.247 | $78.25 | $78.25 | $78.20 |
| Purchase #7 | $197.86 | 13.858% | $225.2794 | $225.28 | $225.30 | $225.30 |
| 7 purchase totals = | $861.62 | $942.8040 | $942.80 | $942.80 | $942.80 | |