| 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 | $118.64 | 10.177% | $130.714 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $221.96 | 12.604% | $249.9358 | $249.94 | $249.95 | $249.90 |
| Purchase #3 | $29.48 | 6.512% | $31.3997 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $192.68 | 13.624% | $218.9307 | $218.93 | $218.95 | $218.90 |
| Purchase #5 | $242.58 | 8.125% | $262.2896 | $262.29 | $262.30 | $262.30 |
| Purchase #6 | $246.51 | 11.730% | $275.4256 | $275.43 | $275.45 | $275.40 |
| Purchase #7 | $214.47 | 9.497% | $234.8382 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $1,266.32 | $1,403.5336 | $1,403.54 | $1,403.60 | $1,403.40 | |