| 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 | $31.52 | 10.108% | $34.706 | $34.71 | $34.70 | $34.70 |
| Purchase #2 | $7.33 | 10.312% | $8.0859 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $230.99 | 6.623% | $246.2885 | $246.29 | $246.30 | $246.30 |
| Purchase #4 | $42.88 | 3.550% | $44.4022 | $44.40 | $44.40 | $44.40 |
| Purchase #5 | $12.79 | 4.369% | $13.3488 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $139.78 | 11.512% | $155.8715 | $155.87 | $155.85 | $155.90 |
| Purchase #7 | $219.50 | 13.214% | $248.5047 | $248.50 | $248.50 | $248.50 |
| 7 purchase totals = | $684.79 | $751.2076 | $751.21 | $751.20 | $751.20 | |