| 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 | $87.47 | 4.226% | $91.1665 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $14.81 | 8.290% | $16.0377 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $21.58 | 12.816% | $24.3457 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $245.62 | 13.688% | $279.2405 | $279.24 | $279.25 | $279.20 |
| Purchase #5 | $132.94 | 12.458% | $149.5017 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $227.36 | 4.365% | $237.2843 | $237.28 | $237.30 | $237.30 |
| Purchase #7 | $250.31 | 7.707% | $269.6014 | $269.60 | $269.60 | $269.60 |
| 7 purchase totals = | $980.09 | $1,067.1778 | $1,067.18 | $1,067.20 | $1,067.10 | |