| 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 | $199.91 | 12.489% | $224.8768 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $179.31 | 13.662% | $203.8073 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $203.47 | 7.474% | $218.6773 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $37.25 | 13.628% | $42.3264 | $42.33 | $42.35 | $42.30 |
| Purchase #5 | $176.44 | 6.283% | $187.5257 | $187.53 | $187.55 | $187.50 |
| Purchase #6 | $72.66 | 11.171% | $80.7768 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $211.82 | 9.843% | $232.6694 | $232.67 | $232.65 | $232.70 |
| 7 purchase totals = | $1,080.86 | $1,190.6597 | $1,190.68 | $1,190.75 | $1,190.70 | |