| 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 | $220.27 | 11.125% | $244.775 | $244.78 | $244.80 | $244.80 |
| Purchase #2 | $199.50 | 9.489% | $218.4306 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $29.92 | 7.755% | $32.2403 | $32.24 | $32.25 | $32.20 |
| Purchase #4 | $57.62 | 11.483% | $64.2365 | $64.24 | $64.25 | $64.20 |
| Purchase #5 | $103.49 | 11.436% | $115.3251 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $33.99 | 3.718% | $35.2537 | $35.25 | $35.25 | $35.30 |
| Purchase #7 | $142.46 | 7.770% | $153.5291 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $787.25 | $863.7903 | $863.80 | $863.90 | $863.70 | |