| 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 | $51.91 | 5.543% | $54.7874 | $54.79 | $54.80 | $54.80 |
| Purchase #2 | $223.66 | 4.651% | $234.0624 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $189.75 | 7.369% | $203.7327 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $187.65 | 12.805% | $211.6786 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $237.99 | 6.435% | $253.3047 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $90.74 | 9.148% | $99.0409 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $221.69 | 12.846% | $250.1683 | $250.17 | $250.15 | $250.20 |
| 7 purchase totals = | $1,203.39 | $1,306.7750 | $1,306.77 | $1,306.80 | $1,306.80 | |