| 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 | $6.85 | 12.505% | $7.7066 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $228.66 | 13.303% | $259.0786 | $259.08 | $259.10 | $259.10 |
| Purchase #3 | $51.97 | 9.448% | $56.8801 | $56.88 | $56.90 | $56.90 |
| Purchase #4 | $198.64 | 10.293% | $219.086 | $219.09 | $219.10 | $219.10 |
| Purchase #5 | $30.61 | 4.463% | $31.9761 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $85.99 | 6.389% | $91.4839 | $91.48 | $91.50 | $91.50 |
| Purchase #7 | $194.86 | 7.607% | $209.683 | $209.68 | $209.70 | $209.70 |
| 7 purchase totals = | $797.58 | $875.8943 | $875.90 | $876.00 | $876.00 | |