| 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 | $5.41 | 3.471% | $5.5978 | $5.60 | $5.60 | $5.60 |
| Purchase #2 | $90.25 | 9.310% | $98.6523 | $98.65 | $98.65 | $98.70 |
| Purchase #3 | $203.96 | 10.333% | $225.0352 | $225.04 | $225.05 | $225.00 |
| Purchase #4 | $54.73 | 6.582% | $58.3323 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $75.50 | 12.728% | $85.1096 | $85.11 | $85.10 | $85.10 |
| Purchase #6 | $39.74 | 8.212% | $43.0034 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $144.32 | 13.728% | $164.1322 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $613.91 | $679.8628 | $679.86 | $679.90 | $679.80 | |