| 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 | $156.41 | 9.115% | $170.6668 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $74.25 | 7.202% | $79.5975 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $111.55 | 3.516% | $115.4721 | $115.47 | $115.45 | $115.50 |
| Purchase #4 | $158.48 | 6.284% | $168.4389 | $168.44 | $168.45 | $168.40 |
| Purchase #5 | $156.85 | 10.167% | $172.7969 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $48.69 | 9.380% | $53.2571 | $53.26 | $53.25 | $53.30 |
| Purchase #7 | $147.67 | 6.544% | $157.3335 | $157.33 | $157.35 | $157.30 |
| 7 purchase totals = | $853.90 | $917.5628 | $917.57 | $917.55 | $917.60 | |