| 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 | $17.95 | 7.672% | $19.3271 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $161.99 | 13.552% | $183.9429 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $83.57 | 8.512% | $90.6835 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $197.32 | 8.648% | $214.3842 | $214.38 | $214.40 | $214.40 |
| Purchase #5 | $184.27 | 3.524% | $190.7637 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $8.88 | 11.263% | $9.8802 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $12.44 | 9.665% | $13.6423 | $13.64 | $13.65 | $13.60 |
| 7 purchase totals = | $666.42 | $722.6239 | $722.61 | $722.70 | $722.60 | |