| 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 | $160.65 | 3.394% | $166.1025 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $190.38 | 12.636% | $214.4364 | $214.44 | $214.45 | $214.40 |
| Purchase #3 | $146.57 | 7.124% | $157.0116 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $180.70 | 12.435% | $203.17 | $203.17 | $203.15 | $203.20 |
| Purchase #5 | $93.58 | 8.584% | $101.6129 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $212.28 | 5.854% | $224.7069 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $18.26 | 11.432% | $20.3475 | $20.35 | $20.35 | $20.30 |
| 7 purchase totals = | $1,002.42 | $1,087.3878 | $1,087.39 | $1,087.35 | $1,087.30 | |