| 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 | $76.49 | 4.835% | $80.1883 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $149.84 | 11.266% | $166.721 | $166.72 | $166.70 | $166.70 |
| Purchase #3 | $227.85 | 10.142% | $250.9585 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $218.86 | 6.512% | $233.1122 | $233.11 | $233.10 | $233.10 |
| Purchase #5 | $134.31 | 6.307% | $142.7809 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $61.71 | 10.818% | $68.3858 | $68.39 | $68.40 | $68.40 |
| Purchase #7 | $203.60 | 8.767% | $221.4496 | $221.45 | $221.45 | $221.40 |
| 7 purchase totals = | $1,072.66 | $1,163.5963 | $1,163.60 | $1,163.60 | $1,163.60 | |