| 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 | $108.50 | 12.344% | $121.8932 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $20.29 | 11.133% | $22.5489 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $49.89 | 9.613% | $54.6859 | $54.69 | $54.70 | $54.70 |
| Purchase #4 | $127.58 | 11.805% | $142.6408 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $250.67 | 4.597% | $262.1933 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $46.34 | 9.432% | $50.7108 | $50.71 | $50.70 | $50.70 |
| Purchase #7 | $11.84 | 3.370% | $12.239 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $615.11 | $666.9119 | $666.91 | $666.95 | $666.80 | |