| 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 | $175.90 | 10.784% | $194.8691 | $194.87 | $194.85 | $194.90 |
| Purchase #2 | $152.96 | 8.139% | $165.4094 | $165.41 | $165.40 | $165.40 |
| Purchase #3 | $221.74 | 8.872% | $241.4128 | $241.41 | $241.40 | $241.40 |
| Purchase #4 | $19.51 | 3.742% | $20.2401 | $20.24 | $20.25 | $20.20 |
| Purchase #5 | $102.79 | 12.487% | $115.6254 | $115.63 | $115.65 | $115.60 |
| Purchase #6 | $6.30 | 7.620% | $6.7801 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $20.50 | 7.140% | $21.9637 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $699.70 | $766.3006 | $766.30 | $766.30 | $766.30 | |