| 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 | $178.51 | 13.643% | $202.8641 | $202.86 | $202.85 | $202.90 |
| Purchase #2 | $17.67 | 10.484% | $19.5225 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $248.74 | 9.217% | $271.6664 | $271.67 | $271.65 | $271.70 |
| Purchase #4 | $128.53 | 13.852% | $146.334 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $78.48 | 3.667% | $81.3579 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $15.93 | 7.566% | $17.1353 | $17.14 | $17.15 | $17.10 |
| Purchase #7 | $62.34 | 4.149% | $64.9265 | $64.93 | $64.95 | $64.90 |
| 7 purchase totals = | $730.20 | $803.8067 | $803.81 | $803.80 | $803.80 | |