| 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 | $246.95 | 4.363% | $257.7244 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $234.96 | 10.127% | $258.7544 | $258.75 | $258.75 | $258.80 |
| Purchase #3 | $177.68 | 11.782% | $198.6143 | $198.61 | $198.60 | $198.60 |
| Purchase #4 | $35.63 | 13.678% | $40.5035 | $40.50 | $40.50 | $40.50 |
| Purchase #5 | $122.84 | 4.647% | $128.5484 | $128.55 | $128.55 | $128.50 |
| Purchase #6 | $80.87 | 7.282% | $86.759 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $101.91 | 6.583% | $108.6187 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $1,000.84 | $1,079.5227 | $1,079.51 | $1,079.45 | $1,079.50 | |