| 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 | $63.26 | 9.442% | $69.233 | $69.23 | $69.25 | $69.20 |
| Purchase #2 | $29.64 | 8.156% | $32.0574 | $32.06 | $32.05 | $32.10 |
| Purchase #3 | $48.61 | 9.279% | $53.1205 | $53.12 | $53.10 | $53.10 |
| Purchase #4 | $73.65 | 5.514% | $77.7111 | $77.71 | $77.70 | $77.70 |
| Purchase #5 | $120.82 | 13.873% | $137.5814 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $88.59 | 12.799% | $99.9286 | $99.93 | $99.95 | $99.90 |
| Purchase #7 | $67.48 | 10.508% | $74.5708 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $492.05 | $544.2028 | $544.20 | $544.20 | $544.20 | |