| 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 | $71.34 | 13.672% | $81.0936 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $14.64 | 12.256% | $16.4343 | $16.43 | $16.45 | $16.40 |
| Purchase #3 | $249.67 | 11.646% | $278.7466 | $278.75 | $278.75 | $278.70 |
| Purchase #4 | $236.63 | 12.346% | $265.8443 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $145.83 | 6.637% | $155.5087 | $155.51 | $155.50 | $155.50 |
| Purchase #6 | $226.90 | 9.221% | $247.8224 | $247.82 | $247.80 | $247.80 |
| Purchase #7 | $155.60 | 12.133% | $174.4789 | $174.48 | $174.50 | $174.50 |
| 7 purchase totals = | $1,100.61 | $1,219.9288 | $1,219.92 | $1,219.95 | $1,219.80 | |