| 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 | $18.54 | 13.627% | $21.0664 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $240.97 | 11.191% | $267.937 | $267.94 | $267.95 | $267.90 |
| Purchase #3 | $123.77 | 5.832% | $130.9883 | $130.99 | $131.00 | $131.00 |
| Purchase #4 | $126.61 | 9.421% | $138.5379 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $52.44 | 7.587% | $56.4186 | $56.42 | $56.40 | $56.40 |
| Purchase #6 | $207.59 | 5.604% | $219.2233 | $219.22 | $219.20 | $219.20 |
| Purchase #7 | $217.35 | 12.819% | $245.2121 | $245.21 | $245.20 | $245.20 |
| 7 purchase totals = | $987.27 | $1,079.3836 | $1,079.39 | $1,079.35 | $1,079.30 | |