| 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 | $27.72 | 9.596% | $30.38 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $195.48 | 12.131% | $219.1937 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $29.43 | 10.209% | $32.4345 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $90.71 | 12.339% | $101.9027 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $114.30 | 7.392% | $122.7491 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $135.45 | 10.390% | $149.5233 | $149.52 | $149.50 | $149.50 |
| Purchase #7 | $249.36 | 10.242% | $274.8995 | $274.90 | $274.90 | $274.90 |
| 7 purchase totals = | $842.45 | $931.0828 | $931.07 | $931.10 | $931.00 | |