| 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 | $21.86 | 4.248% | $22.7886 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $142.45 | 11.668% | $159.0711 | $159.07 | $159.05 | $159.10 |
| Purchase #3 | $172.56 | 11.688% | $192.7288 | $192.73 | $192.75 | $192.70 |
| Purchase #4 | $133.61 | 6.228% | $141.9312 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $195.64 | 13.183% | $221.4312 | $221.43 | $221.45 | $221.40 |
| Purchase #6 | $49.81 | 13.670% | $56.619 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $90.36 | 8.527% | $98.065 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $806.29 | $892.6349 | $892.64 | $892.65 | $892.60 | |