| 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 | $19.47 | 8.524% | $21.1296 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $171.95 | 13.732% | $195.5622 | $195.56 | $195.55 | $195.60 |
| Purchase #3 | $236.30 | 4.418% | $246.7397 | $246.74 | $246.75 | $246.70 |
| Purchase #4 | $130.77 | 8.647% | $142.0777 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $131.34 | 13.744% | $149.3914 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $85.53 | 6.361% | $90.9706 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $172.81 | 6.687% | $184.3658 | $184.37 | $184.35 | $184.40 |
| 7 purchase totals = | $948.17 | $1,030.2370 | $1,030.24 | $1,030.25 | $1,030.30 | |