| 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 | $94.50 | 13.714% | $107.4597 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $16.92 | 10.512% | $18.6986 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $192.52 | 6.808% | $205.6268 | $205.63 | $205.65 | $205.60 |
| Purchase #4 | $9.40 | 4.869% | $9.8577 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $38.95 | 11.405% | $43.3922 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $188.54 | 6.293% | $200.4048 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $135.37 | 7.399% | $145.386 | $145.39 | $145.40 | $145.40 |
| 7 purchase totals = | $676.20 | $730.8258 | $730.83 | $730.85 | $730.90 | |