| 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 | $236.87 | 8.417% | $256.8073 | $256.81 | $256.80 | $256.80 |
| Purchase #2 | $176.84 | 10.719% | $195.7955 | $195.80 | $195.80 | $195.80 |
| Purchase #3 | $213.74 | 11.808% | $238.9784 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $20.81 | 9.629% | $22.8138 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $81.95 | 11.192% | $91.1218 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $82.54 | 12.343% | $92.7279 | $92.73 | $92.75 | $92.70 |
| Purchase #7 | $107.68 | 3.514% | $111.4639 | $111.46 | $111.45 | $111.50 |
| 7 purchase totals = | $920.43 | $1,009.7086 | $1,009.71 | $1,009.70 | $1,009.70 | |