| 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 | $239.68 | 6.544% | $255.3647 | $255.36 | $255.35 | $255.40 |
| Purchase #2 | $230.81 | 10.147% | $254.2303 | $254.23 | $254.25 | $254.20 |
| Purchase #3 | $29.58 | 9.343% | $32.3437 | $32.34 | $32.35 | $32.30 |
| Purchase #4 | $81.83 | 9.665% | $89.7389 | $89.74 | $89.75 | $89.70 |
| Purchase #5 | $189.43 | 3.126% | $195.3516 | $195.35 | $195.35 | $195.40 |
| Purchase #6 | $245.51 | 9.823% | $269.6264 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $214.52 | 7.140% | $229.8367 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $1,231.36 | $1,326.4923 | $1,326.49 | $1,326.55 | $1,326.40 | |