| 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 | $164.75 | 4.473% | $172.1193 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $149.58 | 3.692% | $155.1025 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $49.74 | 8.145% | $53.7913 | $53.79 | $53.80 | $53.80 |
| Purchase #4 | $65.67 | 12.854% | $74.1112 | $74.11 | $74.10 | $74.10 |
| Purchase #5 | $72.61 | 11.826% | $81.1969 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $185.28 | 6.406% | $197.149 | $197.15 | $197.15 | $197.10 |
| Purchase #7 | $19.62 | 11.758% | $21.9269 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $707.25 | $755.3971 | $755.40 | $755.40 | $755.30 | |