| 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 | $19.38 | 11.616% | $21.6312 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $194.51 | 11.212% | $216.3185 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $65.39 | 10.424% | $72.2063 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $47.56 | 3.651% | $49.2964 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $249.99 | 10.163% | $275.3965 | $275.40 | $275.40 | $275.40 |
| Purchase #6 | $7.82 | 12.270% | $8.7795 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $43.34 | 7.433% | $46.5615 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $627.99 | $690.1899 | $690.20 | $690.20 | $690.20 | |