| 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 | $28.58 | 10.292% | $31.5215 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $9.99 | 7.454% | $10.7347 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $140.65 | 9.540% | $154.068 | $154.07 | $154.05 | $154.10 |
| Purchase #4 | $198.88 | 9.513% | $217.7995 | $217.80 | $217.80 | $217.80 |
| Purchase #5 | $221.71 | 13.165% | $250.8981 | $250.90 | $250.90 | $250.90 |
| Purchase #6 | $149.27 | 11.111% | $165.8554 | $165.86 | $165.85 | $165.90 |
| Purchase #7 | $42.34 | 5.345% | $44.6031 | $44.60 | $44.60 | $44.60 |
| 7 purchase totals = | $791.42 | $875.4803 | $875.48 | $875.45 | $875.50 | |