| 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 | $192.53 | 9.781% | $211.3614 | $211.36 | $211.35 | $211.40 |
| Purchase #2 | $35.36 | 8.240% | $38.2737 | $38.27 | $38.25 | $38.30 |
| Purchase #3 | $122.87 | 10.327% | $135.5588 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $218.50 | 7.311% | $234.4745 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $184.65 | 5.198% | $194.2481 | $194.25 | $194.25 | $194.20 |
| Purchase #6 | $235.28 | 12.576% | $264.8688 | $264.87 | $264.85 | $264.90 |
| Purchase #7 | $98.26 | 8.298% | $106.4136 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $1,087.45 | $1,185.1989 | $1,185.19 | $1,185.10 | $1,185.30 | |