| 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 | $28.94 | 12.777% | $32.6377 | $32.64 | $32.65 | $32.60 |
| Purchase #2 | $47.59 | 7.671% | $51.2406 | $51.24 | $51.25 | $51.20 |
| Purchase #3 | $166.31 | 5.248% | $175.0379 | $175.04 | $175.05 | $175.00 |
| Purchase #4 | $51.52 | 9.177% | $56.248 | $56.25 | $56.25 | $56.20 |
| Purchase #5 | $21.56 | 3.513% | $22.3174 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $218.91 | 12.582% | $246.4533 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $66.77 | 6.129% | $70.8623 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $601.60 | $654.7972 | $654.80 | $654.80 | $654.70 | |