| 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 | $25.65 | 12.164% | $28.7701 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $177.40 | 10.364% | $195.7857 | $195.79 | $195.80 | $195.80 |
| Purchase #3 | $180.70 | 3.191% | $186.4661 | $186.47 | $186.45 | $186.50 |
| Purchase #4 | $220.79 | 9.158% | $241.0099 | $241.01 | $241.00 | $241.00 |
| Purchase #5 | $151.69 | 10.129% | $167.0547 | $167.05 | $167.05 | $167.10 |
| Purchase #6 | $174.83 | 8.450% | $189.6031 | $189.60 | $189.60 | $189.60 |
| Purchase #7 | $28.53 | 13.873% | $32.488 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $959.59 | $1,041.1776 | $1,041.18 | $1,041.15 | $1,041.30 | |