| 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 | $35.63 | 12.294% | $40.0104 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $70.69 | 5.784% | $74.7787 | $74.78 | $74.80 | $74.80 |
| Purchase #3 | $22.67 | 8.682% | $24.6382 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $249.94 | 8.152% | $270.3151 | $270.32 | $270.30 | $270.30 |
| Purchase #5 | $214.37 | 11.131% | $238.2315 | $238.23 | $238.25 | $238.20 |
| Purchase #6 | $90.93 | 8.809% | $98.94 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $5.35 | 8.366% | $5.7976 | $5.80 | $5.80 | $5.80 |
| 7 purchase totals = | $689.58 | $752.7115 | $752.72 | $752.75 | $752.60 | |