| 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 | $131.56 | 9.367% | $143.8832 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $75.94 | 5.178% | $79.8722 | $79.87 | $79.85 | $79.90 |
| Purchase #3 | $138.71 | 12.725% | $156.3608 | $156.36 | $156.35 | $156.40 |
| Purchase #4 | $211.42 | 3.477% | $218.7711 | $218.77 | $218.75 | $218.80 |
| Purchase #5 | $106.77 | 6.223% | $113.4143 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $86.99 | 3.380% | $89.9303 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $84.58 | 10.623% | $93.5649 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $835.97 | $895.7968 | $895.78 | $895.75 | $895.90 | |