| 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 | $14.26 | 11.529% | $15.904 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $8.56 | 8.254% | $9.2665 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $48.62 | 4.150% | $50.6377 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $57.35 | 9.513% | $62.8057 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $161.74 | 6.654% | $172.5022 | $172.50 | $172.50 | $172.50 |
| Purchase #6 | $24.42 | 8.708% | $26.5465 | $26.55 | $26.55 | $26.50 |
| Purchase #7 | $75.40 | 7.216% | $80.8409 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $390.35 | $418.5035 | $418.51 | $418.50 | $418.40 | |