| 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 | $120.67 | 12.353% | $135.5764 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $120.48 | 10.786% | $133.475 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $38.52 | 3.394% | $39.8274 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $77.49 | 9.143% | $84.5749 | $84.57 | $84.55 | $84.60 |
| Purchase #5 | $193.53 | 12.496% | $217.7135 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $174.89 | 10.435% | $193.1398 | $193.14 | $193.15 | $193.10 |
| Purchase #7 | $66.92 | 6.658% | $71.3755 | $71.38 | $71.40 | $71.40 |
| 7 purchase totals = | $792.50 | $875.6825 | $875.69 | $875.75 | $875.70 | |