| 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 | $235.64 | 8.497% | $255.6623 | $255.66 | $255.65 | $255.70 |
| Purchase #2 | $177.71 | 7.231% | $190.5602 | $190.56 | $190.55 | $190.60 |
| Purchase #3 | $22.38 | 9.819% | $24.5775 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $230.50 | 11.407% | $256.7931 | $256.79 | $256.80 | $256.80 |
| Purchase #5 | $143.85 | 10.576% | $159.0636 | $159.06 | $159.05 | $159.10 |
| Purchase #6 | $71.76 | 12.836% | $80.9711 | $80.97 | $80.95 | $81.00 |
| Purchase #7 | $226.38 | 9.716% | $248.3751 | $248.38 | $248.40 | $248.40 |
| 7 purchase totals = | $1,108.22 | $1,216.0029 | $1,216.00 | $1,216.00 | $1,216.20 | |