| 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 | $80.54 | 6.373% | $85.6728 | $85.67 | $85.65 | $85.70 |
| Purchase #2 | $174.65 | 8.541% | $189.5669 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $138.71 | 7.748% | $149.4573 | $149.46 | $149.45 | $149.50 |
| Purchase #4 | $137.72 | 6.850% | $147.1538 | $147.15 | $147.15 | $147.20 |
| Purchase #5 | $116.56 | 3.482% | $120.6186 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $157.90 | 11.703% | $176.379 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $117.44 | 13.728% | $133.5622 | $133.56 | $133.55 | $133.60 |
| 7 purchase totals = | $923.52 | $1,002.4106 | $1,002.41 | $1,002.35 | $1,002.60 | |