| 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 | $108.93 | 4.378% | $113.699 | $113.70 | $113.70 | $113.70 |
| Purchase #2 | $75.72 | 7.368% | $81.299 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $153.92 | 10.768% | $170.4941 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $142.44 | 9.153% | $155.4775 | $155.48 | $155.50 | $155.50 |
| Purchase #5 | $120.52 | 12.350% | $135.4042 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $224.91 | 6.871% | $240.3636 | $240.36 | $240.35 | $240.40 |
| Purchase #7 | $96.38 | 5.650% | $101.8255 | $101.83 | $101.85 | $101.80 |
| 7 purchase totals = | $922.82 | $998.5629 | $998.56 | $998.60 | $998.60 | |