| 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 | $29.55 | 6.407% | $31.4433 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $150.73 | 5.289% | $158.7021 | $158.70 | $158.70 | $158.70 |
| Purchase #3 | $185.31 | 5.165% | $194.8813 | $194.88 | $194.90 | $194.90 |
| Purchase #4 | $104.36 | 8.216% | $112.9342 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $204.35 | 8.298% | $221.307 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $116.74 | 5.838% | $123.5553 | $123.56 | $123.55 | $123.60 |
| Purchase #7 | $155.55 | 6.732% | $166.0216 | $166.02 | $166.00 | $166.00 |
| 7 purchase totals = | $946.59 | $1,008.8448 | $1,008.84 | $1,008.85 | $1,008.80 | |