| 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 | $5.29 | 8.541% | $5.7418 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $52.82 | 3.742% | $54.7965 | $54.80 | $54.80 | $54.80 |
| Purchase #3 | $28.67 | 12.136% | $32.1494 | $32.15 | $32.15 | $32.10 |
| Purchase #4 | $38.75 | 5.354% | $40.8247 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $196.29 | 9.152% | $214.2545 | $214.25 | $214.25 | $214.30 |
| Purchase #6 | $25.99 | 4.862% | $27.2536 | $27.25 | $27.25 | $27.30 |
| Purchase #7 | $47.84 | 12.722% | $53.9262 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $395.65 | $428.9467 | $428.94 | $428.95 | $428.90 | |