| 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 | $159.49 | 7.103% | $170.8186 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $171.84 | 10.388% | $189.6907 | $189.69 | $189.70 | $189.70 |
| Purchase #3 | $25.72 | 13.651% | $29.231 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $47.55 | 8.358% | $51.5242 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $249.82 | 3.226% | $257.8792 | $257.88 | $257.90 | $257.90 |
| Purchase #6 | $65.62 | 10.296% | $72.3762 | $72.38 | $72.40 | $72.40 |
| Purchase #7 | $120.50 | 12.197% | $135.1974 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $840.54 | $906.7173 | $906.72 | $906.75 | $906.70 | |