| 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 | $20.35 | 8.663% | $22.1129 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $202.31 | 5.434% | $213.3035 | $213.30 | $213.30 | $213.30 |
| Purchase #3 | $187.85 | 4.398% | $196.1116 | $196.11 | $196.10 | $196.10 |
| Purchase #4 | $228.60 | 12.540% | $257.2664 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $7.94 | 13.131% | $8.9826 | $8.98 | $9.00 | $9.00 |
| Purchase #6 | $33.75 | 3.279% | $34.8567 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $59.90 | 6.532% | $63.8127 | $63.81 | $63.80 | $63.80 |
| 7 purchase totals = | $740.70 | $796.4464 | $796.44 | $796.40 | $796.50 | |