| 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 | $182.79 | 9.588% | $200.3159 | $200.32 | $200.30 | $200.30 |
| Purchase #2 | $37.64 | 8.707% | $40.9173 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $187.83 | 5.379% | $197.9334 | $197.93 | $197.95 | $197.90 |
| Purchase #4 | $51.55 | 6.277% | $54.7858 | $54.79 | $54.80 | $54.80 |
| Purchase #5 | $115.66 | 3.784% | $120.0366 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $8.64 | 13.368% | $9.795 | $9.80 | $9.80 | $9.80 |
| Purchase #7 | $195.39 | 4.475% | $204.1337 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $779.50 | $827.9177 | $827.93 | $827.95 | $827.80 | |