| 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 | $117.70 | 10.794% | $130.4045 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $24.57 | 5.122% | $25.8285 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $83.39 | 4.138% | $86.8407 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $84.42 | 7.842% | $91.0402 | $91.04 | $91.05 | $91.00 |
| Purchase #5 | $62.72 | 3.197% | $64.7252 | $64.73 | $64.75 | $64.70 |
| Purchase #6 | $145.29 | 3.812% | $150.8285 | $150.83 | $150.85 | $150.80 |
| Purchase #7 | $95.67 | 7.215% | $102.5726 | $102.57 | $102.55 | $102.60 |
| 7 purchase totals = | $613.76 | $652.2402 | $652.24 | $652.30 | $652.10 | |