| 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 | $36.26 | 8.588% | $39.374 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $233.29 | 8.481% | $253.0753 | $253.08 | $253.10 | $253.10 |
| Purchase #3 | $23.74 | 10.588% | $26.2536 | $26.25 | $26.25 | $26.30 |
| Purchase #4 | $74.91 | 7.679% | $80.6623 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $191.64 | 13.635% | $217.7701 | $217.77 | $217.75 | $217.80 |
| Purchase #6 | $181.64 | 13.719% | $206.5592 | $206.56 | $206.55 | $206.60 |
| Purchase #7 | $90.35 | 6.778% | $96.4739 | $96.47 | $96.45 | $96.50 |
| 7 purchase totals = | $831.83 | $920.1684 | $920.16 | $920.10 | $920.40 | |