| 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 | $213.25 | 4.570% | $222.9955 | $223.00 | $223.00 | $223.00 |
| Purchase #2 | $168.36 | 11.179% | $187.181 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $183.26 | 4.644% | $191.7706 | $191.77 | $191.75 | $191.80 |
| Purchase #4 | $54.71 | 3.570% | $56.6631 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $109.28 | 7.280% | $117.2356 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $124.54 | 9.656% | $136.5656 | $136.57 | $136.55 | $136.60 |
| Purchase #7 | $28.87 | 13.818% | $32.8593 | $32.86 | $32.85 | $32.90 |
| 7 purchase totals = | $882.27 | $945.2707 | $945.28 | $945.25 | $945.40 | |