| 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 | $182.80 | 13.656% | $207.7632 | $207.76 | $207.75 | $207.80 |
| Purchase #2 | $187.72 | 12.755% | $211.6637 | $211.66 | $211.65 | $211.70 |
| Purchase #3 | $241.58 | 8.160% | $261.2929 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $187.65 | 12.801% | $211.6711 | $211.67 | $211.65 | $211.70 |
| Purchase #5 | $191.90 | 4.669% | $200.8598 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $19.65 | 12.158% | $22.039 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $92.34 | 10.563% | $102.0939 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $1,103.64 | $1,217.3836 | $1,217.37 | $1,217.35 | $1,217.50 | |