| 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 | $187.80 | 9.739% | $206.0898 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $137.97 | 10.198% | $152.0402 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $138.93 | 4.630% | $145.3625 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $87.90 | 6.409% | $93.5335 | $93.53 | $93.55 | $93.50 |
| Purchase #5 | $95.42 | 6.724% | $101.836 | $101.84 | $101.85 | $101.80 |
| Purchase #6 | $19.71 | 10.769% | $21.8326 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $105.76 | 10.798% | $117.18 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $773.49 | $837.8746 | $837.87 | $837.95 | $837.80 | |