| 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 | $218.45 | 5.189% | $229.7854 | $229.79 | $229.80 | $229.80 |
| Purchase #2 | $95.85 | 7.614% | $103.148 | $103.15 | $103.15 | $103.10 |
| Purchase #3 | $249.25 | 8.527% | $270.5035 | $270.50 | $270.50 | $270.50 |
| Purchase #4 | $53.26 | 5.328% | $56.0977 | $56.10 | $56.10 | $56.10 |
| Purchase #5 | $93.53 | 8.260% | $101.2556 | $101.26 | $101.25 | $101.30 |
| Purchase #6 | $231.77 | 11.804% | $259.1281 | $259.13 | $259.15 | $259.10 |
| Purchase #7 | $139.73 | 11.368% | $155.6145 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $1,081.84 | $1,175.5328 | $1,175.54 | $1,175.55 | $1,175.50 | |