| 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 | $16.77 | 13.202% | $18.984 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $9.36 | 5.763% | $9.8994 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $195.66 | 8.105% | $211.5182 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $203.60 | 10.818% | $225.6254 | $225.63 | $225.65 | $225.60 |
| Purchase #5 | $43.60 | 3.357% | $45.0637 | $45.06 | $45.05 | $45.10 |
| Purchase #6 | $207.78 | 5.519% | $219.2474 | $219.25 | $219.25 | $219.20 |
| Purchase #7 | $168.83 | 8.204% | $182.6808 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $845.60 | $913.0189 | $913.02 | $913.05 | $913.00 | |