| 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 | $105.80 | 11.614% | $118.0876 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $231.79 | 4.454% | $242.1139 | $242.11 | $242.10 | $242.10 |
| Purchase #3 | $20.37 | 11.614% | $22.7358 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $20.60 | 7.180% | $22.0791 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $165.87 | 13.831% | $188.8115 | $188.81 | $188.80 | $188.80 |
| Purchase #6 | $226.36 | 13.116% | $256.0494 | $256.05 | $256.05 | $256.00 |
| Purchase #7 | $224.48 | 7.297% | $240.8603 | $240.86 | $240.85 | $240.90 |
| 7 purchase totals = | $995.27 | $1,090.7376 | $1,090.74 | $1,090.75 | $1,090.70 | |