| 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 | $119.59 | 8.559% | $129.8257 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $35.82 | 7.833% | $38.6258 | $38.63 | $38.65 | $38.60 |
| Purchase #3 | $137.97 | 5.511% | $145.5735 | $145.57 | $145.55 | $145.60 |
| Purchase #4 | $74.95 | 10.297% | $82.6676 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $64.61 | 7.865% | $69.6916 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $58.34 | 12.638% | $65.713 | $65.71 | $65.70 | $65.70 |
| Purchase #7 | $54.41 | 7.766% | $58.6355 | $58.64 | $58.65 | $58.60 |
| 7 purchase totals = | $545.69 | $590.7327 | $590.74 | $590.75 | $590.70 | |