| 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 | $18.40 | 3.609% | $19.0641 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $22.97 | 5.764% | $24.294 | $24.29 | $24.30 | $24.30 |
| Purchase #3 | $74.85 | 13.484% | $84.9428 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $185.60 | 3.433% | $191.9716 | $191.97 | $191.95 | $192.00 |
| Purchase #5 | $160.68 | 11.651% | $179.4008 | $179.40 | $179.40 | $179.40 |
| Purchase #6 | $162.31 | 7.322% | $174.1943 | $174.19 | $174.20 | $174.20 |
| Purchase #7 | $173.72 | 4.112% | $180.8634 | $180.86 | $180.85 | $180.90 |
| 7 purchase totals = | $798.53 | $854.7310 | $854.71 | $854.70 | $854.80 | |