| 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 | $19.78 | 11.818% | $22.1176 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $177.60 | 3.211% | $183.3027 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $187.98 | 3.211% | $194.016 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $208.55 | 8.500% | $226.2768 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $132.83 | 13.504% | $150.7674 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $230.35 | 10.304% | $254.0853 | $254.09 | $254.10 | $254.10 |
| Purchase #7 | $133.74 | 3.396% | $138.2818 | $138.28 | $138.30 | $138.30 |
| 7 purchase totals = | $1,090.83 | $1,168.8476 | $1,168.86 | $1,168.85 | $1,168.90 | |