| 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 | $115.32 | 4.307% | $120.2868 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $44.81 | 9.489% | $49.062 | $49.06 | $49.05 | $49.10 |
| Purchase #3 | $189.81 | 13.242% | $214.9446 | $214.94 | $214.95 | $214.90 |
| Purchase #4 | $87.80 | 5.658% | $92.7677 | $92.77 | $92.75 | $92.80 |
| Purchase #5 | $115.96 | 3.353% | $119.8481 | $119.85 | $119.85 | $119.80 |
| Purchase #6 | $213.53 | 3.328% | $220.6363 | $220.64 | $220.65 | $220.60 |
| Purchase #7 | $158.62 | 12.497% | $178.4427 | $178.44 | $178.45 | $178.40 |
| 7 purchase totals = | $925.85 | $995.9882 | $995.99 | $996.00 | $995.90 | |