| 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 | $187.77 | 5.487% | $198.0729 | $198.07 | $198.05 | $198.10 |
| Purchase #2 | $44.62 | 10.308% | $49.2194 | $49.22 | $49.20 | $49.20 |
| Purchase #3 | $50.26 | 6.720% | $53.6375 | $53.64 | $53.65 | $53.60 |
| Purchase #4 | $48.67 | 7.521% | $52.3305 | $52.33 | $52.35 | $52.30 |
| Purchase #5 | $198.55 | 11.615% | $221.6116 | $221.61 | $221.60 | $221.60 |
| Purchase #6 | $133.99 | 8.750% | $145.7141 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $48.78 | 10.532% | $53.9175 | $53.92 | $53.90 | $53.90 |
| 7 purchase totals = | $712.64 | $774.5035 | $774.50 | $774.45 | $774.40 | |