| 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 | $77.50 | 8.807% | $84.3254 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $49.74 | 13.273% | $56.342 | $56.34 | $56.35 | $56.30 |
| Purchase #3 | $8.39 | 11.150% | $9.3255 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $32.69 | 9.469% | $35.7854 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $209.77 | 5.357% | $221.0074 | $221.01 | $221.00 | $221.00 |
| Purchase #6 | $143.53 | 8.504% | $155.7358 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $31.55 | 7.725% | $33.9872 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $553.17 | $596.5087 | $596.53 | $596.60 | $596.40 | |