| 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 | $178.45 | 12.441% | $200.651 | $200.65 | $200.65 | $200.70 |
| Purchase #2 | $15.75 | 6.120% | $16.7139 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $6.92 | 5.156% | $7.2768 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $68.75 | 10.524% | $75.9853 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $33.91 | 3.642% | $35.145 | $35.15 | $35.15 | $35.10 |
| Purchase #6 | $52.92 | 3.278% | $54.6547 | $54.65 | $54.65 | $54.70 |
| Purchase #7 | $199.90 | 9.673% | $219.2363 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $556.60 | $609.6630 | $609.67 | $609.70 | $609.70 | |