| 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 | $172.57 | 12.312% | $193.8168 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $34.47 | 13.323% | $39.0624 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $22.27 | 6.391% | $23.6933 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $152.99 | 3.695% | $158.643 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $228.36 | 8.311% | $247.339 | $247.34 | $247.35 | $247.30 |
| Purchase #6 | $90.88 | 11.166% | $101.0277 | $101.03 | $101.05 | $101.00 |
| Purchase #7 | $42.45 | 8.337% | $45.9891 | $45.99 | $46.00 | $46.00 |
| 7 purchase totals = | $743.99 | $809.5713 | $809.57 | $809.60 | $809.50 | |