| 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 | $8.64 | 8.580% | $9.3813 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $74.54 | 6.267% | $79.2114 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $115.76 | 13.591% | $131.4929 | $131.49 | $131.50 | $131.50 |
| Purchase #4 | $88.93 | 8.128% | $96.1582 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $14.63 | 7.455% | $15.7207 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $89.87 | 9.830% | $98.7042 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $32.38 | 9.521% | $35.4629 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $424.75 | $466.1316 | $466.12 | $466.10 | $466.20 | |