| 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 | $49.33 | 10.133% | $54.3286 | $54.33 | $54.35 | $54.30 |
| Purchase #2 | $21.58 | 6.318% | $22.9434 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $39.26 | 11.482% | $43.7678 | $43.77 | $43.75 | $43.80 |
| Purchase #4 | $39.85 | 5.835% | $42.1752 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $145.75 | 4.269% | $151.9721 | $151.97 | $151.95 | $152.00 |
| Purchase #6 | $146.32 | 8.457% | $158.6943 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $61.46 | 13.549% | $69.7872 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $503.55 | $543.6686 | $543.67 | $543.70 | $543.70 | |