| 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 | $21.26 | 7.262% | $22.8039 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $80.89 | 12.422% | $90.9382 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $38.76 | 7.612% | $41.7104 | $41.71 | $41.70 | $41.70 |
| Purchase #4 | $83.91 | 5.176% | $88.2532 | $88.25 | $88.25 | $88.30 |
| Purchase #5 | $228.60 | 7.761% | $246.3416 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $51.45 | 6.289% | $54.6857 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $79.48 | 6.808% | $84.891 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $584.35 | $629.6240 | $629.62 | $629.65 | $629.60 | |