| 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 | $144.29 | 3.365% | $149.1454 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $209.31 | 4.511% | $218.752 | $218.75 | $218.75 | $218.80 |
| Purchase #3 | $101.42 | 13.541% | $115.1533 | $115.15 | $115.15 | $115.20 |
| Purchase #4 | $22.47 | 5.823% | $23.7784 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $37.42 | 5.811% | $39.5945 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $220.94 | 5.161% | $232.3427 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $58.65 | 13.673% | $66.6692 | $66.67 | $66.65 | $66.70 |
| 7 purchase totals = | $794.50 | $845.4355 | $845.43 | $845.45 | $845.50 | |