| 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 | $182.99 | 3.671% | $189.7076 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $43.95 | 12.701% | $49.5321 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $170.56 | 3.390% | $176.342 | $176.34 | $176.35 | $176.30 |
| Purchase #4 | $217.68 | 8.341% | $235.8367 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $94.84 | 4.214% | $98.8366 | $98.84 | $98.85 | $98.80 |
| Purchase #6 | $155.43 | 4.596% | $162.5736 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $151.30 | 11.368% | $168.4998 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $1,016.75 | $1,081.3284 | $1,081.33 | $1,081.35 | $1,081.20 | |