| 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 | $34.67 | 12.531% | $39.0145 | $39.01 | $39.00 | $39.00 |
| Purchase #2 | $193.49 | 3.570% | $200.3976 | $200.40 | $200.40 | $200.40 |
| Purchase #3 | $195.43 | 11.517% | $217.9377 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $208.39 | 6.860% | $222.6856 | $222.69 | $222.70 | $222.70 |
| Purchase #5 | $40.48 | 3.685% | $41.9717 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $154.66 | 11.448% | $172.3655 | $172.37 | $172.35 | $172.40 |
| Purchase #7 | $18.45 | 7.608% | $19.8537 | $19.85 | $19.85 | $19.90 |
| 7 purchase totals = | $845.57 | $914.2263 | $914.23 | $914.20 | $914.30 | |