| 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 | $102.52 | 4.590% | $107.2257 | $107.23 | $107.25 | $107.20 |
| Purchase #2 | $165.58 | 5.312% | $174.3756 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $197.59 | 4.239% | $205.9658 | $205.97 | $205.95 | $206.00 |
| Purchase #4 | $25.89 | 4.755% | $27.1211 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $143.50 | 8.422% | $155.5856 | $155.59 | $155.60 | $155.60 |
| Purchase #6 | $204.53 | 12.582% | $230.264 | $230.26 | $230.25 | $230.30 |
| Purchase #7 | $160.90 | 10.376% | $177.595 | $177.60 | $177.60 | $177.60 |
| 7 purchase totals = | $1,000.51 | $1,078.1328 | $1,078.15 | $1,078.15 | $1,078.20 | |