| 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 | $178.52 | 7.602% | $192.0911 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $35.69 | 7.199% | $38.2593 | $38.26 | $38.25 | $38.30 |
| Purchase #3 | $206.38 | 9.536% | $226.0604 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $217.94 | 10.182% | $240.1307 | $240.13 | $240.15 | $240.10 |
| Purchase #5 | $28.89 | 10.209% | $31.8394 | $31.84 | $31.85 | $31.80 |
| Purchase #6 | $63.41 | 13.260% | $71.8182 | $71.82 | $71.80 | $71.80 |
| Purchase #7 | $137.43 | 10.858% | $152.3521 | $152.35 | $152.35 | $152.40 |
| 7 purchase totals = | $868.26 | $952.5512 | $952.55 | $952.55 | $952.60 | |