| 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 | $21.64 | 10.229% | $23.8536 | $23.85 | $23.85 | $23.90 |
| Purchase #2 | $193.75 | 12.826% | $218.6004 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $220.51 | 4.525% | $230.4881 | $230.49 | $230.50 | $230.50 |
| Purchase #4 | $128.47 | 10.488% | $141.9439 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $36.43 | 3.177% | $37.5874 | $37.59 | $37.60 | $37.60 |
| Purchase #6 | $60.65 | 8.682% | $65.9156 | $65.92 | $65.90 | $65.90 |
| Purchase #7 | $6.71 | 7.126% | $7.1882 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $668.16 | $725.5772 | $725.58 | $725.60 | $725.60 | |