| 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 | $21.99 | 9.748% | $24.1336 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $128.59 | 13.293% | $145.6835 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $16.82 | 8.755% | $18.2926 | $18.29 | $18.30 | $18.30 |
| Purchase #4 | $50.98 | 10.512% | $56.339 | $56.34 | $56.35 | $56.30 |
| Purchase #5 | $155.51 | 4.579% | $162.6308 | $162.63 | $162.65 | $162.60 |
| Purchase #6 | $120.91 | 9.570% | $132.4811 | $132.48 | $132.50 | $132.50 |
| Purchase #7 | $223.81 | 8.815% | $243.5389 | $243.54 | $243.55 | $243.50 |
| 7 purchase totals = | $718.61 | $783.0995 | $783.09 | $783.20 | $783.00 | |