| 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 | $230.62 | 8.279% | $249.713 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $152.26 | 10.588% | $168.3813 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $90.70 | 11.416% | $101.0543 | $101.05 | $101.05 | $101.10 |
| Purchase #4 | $168.48 | 6.441% | $179.3318 | $179.33 | $179.35 | $179.30 |
| Purchase #5 | $83.39 | 10.106% | $91.8174 | $91.82 | $91.80 | $91.80 |
| Purchase #6 | $218.64 | 4.407% | $228.2755 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $212.29 | 8.510% | $230.3559 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $1,156.38 | $1,248.9292 | $1,248.93 | $1,248.95 | $1,249.00 | |