| 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 | $198.48 | 8.221% | $214.797 | $214.80 | $214.80 | $214.80 |
| Purchase #2 | $170.97 | 4.463% | $178.6004 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $22.85 | 10.435% | $25.2344 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $17.35 | 7.409% | $18.6355 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $225.86 | 13.726% | $256.8615 | $256.86 | $256.85 | $256.90 |
| Purchase #6 | $161.41 | 7.174% | $172.9896 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $106.53 | 8.196% | $115.2612 | $115.26 | $115.25 | $115.30 |
| 7 purchase totals = | $903.45 | $982.3796 | $982.38 | $982.40 | $982.40 | |