| 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 | $12.62 | 8.262% | $13.6627 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $144.78 | 12.423% | $162.766 | $162.77 | $162.75 | $162.80 |
| Purchase #3 | $189.61 | 8.811% | $206.3165 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $216.86 | 5.863% | $229.5745 | $229.57 | $229.55 | $229.60 |
| Purchase #5 | $136.37 | 12.286% | $153.1244 | $153.12 | $153.10 | $153.10 |
| Purchase #6 | $81.91 | 11.600% | $91.4116 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $14.74 | 11.177% | $16.3875 | $16.39 | $16.40 | $16.40 |
| 7 purchase totals = | $796.89 | $873.2432 | $873.24 | $873.15 | $873.30 | |