| 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 | $165.25 | 6.851% | $176.5713 | $176.57 | $176.55 | $176.60 |
| Purchase #2 | $25.83 | 13.699% | $29.3685 | $29.37 | $29.35 | $29.40 |
| Purchase #3 | $193.44 | 13.391% | $219.3436 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $31.54 | 11.732% | $35.2403 | $35.24 | $35.25 | $35.20 |
| Purchase #5 | $133.60 | 9.675% | $146.5258 | $146.53 | $146.55 | $146.50 |
| Purchase #6 | $39.27 | 8.874% | $42.7548 | $42.75 | $42.75 | $42.80 |
| Purchase #7 | $177.65 | 11.256% | $197.6463 | $197.65 | $197.65 | $197.60 |
| 7 purchase totals = | $766.58 | $847.4506 | $847.45 | $847.45 | $847.40 | |