| 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 | $191.57 | 9.832% | $210.4052 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $212.94 | 13.423% | $241.5229 | $241.52 | $241.50 | $241.50 |
| Purchase #3 | $160.30 | 13.575% | $182.0607 | $182.06 | $182.05 | $182.10 |
| Purchase #4 | $186.35 | 11.819% | $208.3747 | $208.37 | $208.35 | $208.40 |
| Purchase #5 | $110.98 | 11.724% | $123.9913 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $88.85 | 7.278% | $95.3165 | $95.32 | $95.30 | $95.30 |
| Purchase #7 | $50.41 | 5.848% | $53.358 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $1,001.40 | $1,115.0293 | $1,115.03 | $1,114.95 | $1,115.10 | |