| 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 | $67.80 | 9.557% | $74.2796 | $74.28 | $74.30 | $74.30 |
| Purchase #2 | $152.94 | 13.180% | $173.0975 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $186.63 | 10.378% | $205.9985 | $206.00 | $206.00 | $206.00 |
| Purchase #4 | $138.52 | 5.578% | $146.2466 | $146.25 | $146.25 | $146.20 |
| Purchase #5 | $241.75 | 11.722% | $270.0879 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $245.82 | 9.305% | $268.6936 | $268.69 | $268.70 | $268.70 |
| Purchase #7 | $190.88 | 9.848% | $209.6779 | $209.68 | $209.70 | $209.70 |
| 7 purchase totals = | $1,224.34 | $1,348.0816 | $1,348.09 | $1,348.15 | $1,348.10 | |