| 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 | $14.50 | 4.286% | $15.1215 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $87.55 | 12.521% | $98.5121 | $98.51 | $98.50 | $98.50 |
| Purchase #3 | $198.55 | 8.137% | $214.706 | $214.71 | $214.70 | $214.70 |
| Purchase #4 | $162.29 | 6.320% | $172.5467 | $172.55 | $172.55 | $172.50 |
| Purchase #5 | $199.52 | 7.823% | $215.1284 | $215.13 | $215.15 | $215.10 |
| Purchase #6 | $157.84 | 10.423% | $174.2917 | $174.29 | $174.30 | $174.30 |
| Purchase #7 | $60.46 | 4.340% | $63.084 | $63.08 | $63.10 | $63.10 |
| 7 purchase totals = | $880.71 | $953.3904 | $953.39 | $953.40 | $953.30 | |