| 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 | $223.28 | 7.331% | $239.6487 | $239.65 | $239.65 | $239.60 |
| Purchase #2 | $219.84 | 9.219% | $240.107 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $75.65 | 4.429% | $79.0005 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $77.45 | 13.230% | $87.6966 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $184.60 | 13.725% | $209.9364 | $209.94 | $209.95 | $209.90 |
| Purchase #6 | $83.95 | 7.332% | $90.1052 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $57.99 | 12.753% | $65.3855 | $65.39 | $65.40 | $65.40 |
| 7 purchase totals = | $922.76 | $1,011.8799 | $1,011.90 | $1,011.90 | $1,011.80 | |