| 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 | $240.52 | 3.200% | $248.2166 | $248.22 | $248.20 | $248.20 |
| Purchase #2 | $230.65 | 4.745% | $241.5943 | $241.59 | $241.60 | $241.60 |
| Purchase #3 | $5.47 | 5.837% | $5.7893 | $5.79 | $5.80 | $5.80 |
| Purchase #4 | $90.65 | 9.287% | $99.0687 | $99.07 | $99.05 | $99.10 |
| Purchase #5 | $229.29 | 11.874% | $256.5159 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $117.93 | 5.323% | $124.2074 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $108.82 | 4.288% | $113.4862 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $1,023.33 | $1,088.8784 | $1,088.89 | $1,088.85 | $1,088.90 | |