| 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 | $8.80 | 12.174% | $9.8713 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $14.90 | 13.584% | $16.924 | $16.92 | $16.90 | $16.90 |
| Purchase #3 | $121.95 | 6.137% | $129.4341 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $211.36 | 5.143% | $222.2302 | $222.23 | $222.25 | $222.20 |
| Purchase #5 | $89.82 | 13.380% | $101.8379 | $101.84 | $101.85 | $101.80 |
| Purchase #6 | $76.25 | 9.818% | $83.7362 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $105.27 | 13.463% | $119.4425 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $628.35 | $683.4762 | $683.47 | $683.50 | $683.30 | |