| 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 | $188.70 | 13.220% | $213.6461 | $213.65 | $213.65 | $213.60 |
| Purchase #2 | $9.27 | 11.874% | $10.3707 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $220.79 | 9.742% | $242.2994 | $242.30 | $242.30 | $242.30 |
| Purchase #4 | $120.45 | 7.771% | $129.8102 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $44.75 | 3.577% | $46.3507 | $46.35 | $46.35 | $46.40 |
| Purchase #6 | $21.57 | 12.128% | $24.186 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $38.35 | 7.734% | $41.316 | $41.32 | $41.30 | $41.30 |
| 7 purchase totals = | $643.88 | $707.9791 | $707.99 | $707.95 | $708.00 | |