| 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 | $73.56 | 7.795% | $79.294 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $103.26 | 11.874% | $115.5211 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $36.52 | 6.210% | $38.7879 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $43.62 | 5.612% | $46.068 | $46.07 | $46.05 | $46.10 |
| Purchase #5 | $148.75 | 12.302% | $167.0492 | $167.05 | $167.05 | $167.00 |
| Purchase #6 | $249.87 | 5.801% | $264.365 | $264.37 | $264.35 | $264.40 |
| Purchase #7 | $145.74 | 10.202% | $160.6084 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $801.32 | $871.6936 | $871.70 | $871.65 | $871.70 | |