| 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 | $213.58 | 8.261% | $231.2238 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $230.29 | 8.280% | $249.358 | $249.36 | $249.35 | $249.40 |
| Purchase #3 | $108.44 | 6.190% | $115.1524 | $115.15 | $115.15 | $115.20 |
| Purchase #4 | $155.45 | 9.839% | $170.7447 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $131.59 | 4.241% | $137.1707 | $137.17 | $137.15 | $137.20 |
| Purchase #6 | $169.64 | 8.385% | $183.8643 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $224.72 | 7.212% | $240.9268 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $1,233.71 | $1,328.4407 | $1,328.43 | $1,328.40 | $1,328.50 | |