| 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 | $16.38 | 12.477% | $18.4237 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $243.63 | 12.331% | $273.672 | $273.67 | $273.65 | $273.70 |
| Purchase #3 | $57.75 | 13.746% | $65.6883 | $65.69 | $65.70 | $65.70 |
| Purchase #4 | $161.77 | 9.259% | $176.7483 | $176.75 | $176.75 | $176.70 |
| Purchase #5 | $223.69 | 7.571% | $240.6256 | $240.63 | $240.65 | $240.60 |
| Purchase #6 | $77.60 | 4.809% | $81.3318 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $161.70 | 9.326% | $176.7801 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $942.52 | $1,033.2698 | $1,033.27 | $1,033.30 | $1,033.20 | |