| 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 | $232.70 | 7.817% | $250.8902 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $118.58 | 9.354% | $129.672 | $129.67 | $129.65 | $129.70 |
| Purchase #3 | $94.28 | 9.154% | $102.9104 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $119.69 | 9.303% | $130.8248 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $234.72 | 10.617% | $259.6402 | $259.64 | $259.65 | $259.60 |
| Purchase #6 | $28.31 | 9.591% | $31.0252 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $70.84 | 5.654% | $74.8453 | $74.85 | $74.85 | $74.80 |
| 7 purchase totals = | $899.12 | $979.8081 | $979.81 | $979.80 | $979.70 | |