| 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 | $35.73 | 13.408% | $40.5207 | $40.52 | $40.50 | $40.50 |
| Purchase #2 | $171.51 | 8.315% | $185.7711 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $116.97 | 9.496% | $128.0775 | $128.08 | $128.10 | $128.10 |
| Purchase #4 | $57.35 | 7.512% | $61.6581 | $61.66 | $61.65 | $61.70 |
| Purchase #5 | $102.43 | 10.864% | $113.558 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $18.43 | 7.638% | $19.8377 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $219.84 | 13.289% | $249.0545 | $249.05 | $249.05 | $249.10 |
| 7 purchase totals = | $722.26 | $798.4776 | $798.48 | $798.45 | $798.60 | |