| 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 | $192.99 | 9.416% | $211.1619 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $22.77 | 12.496% | $25.6153 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $90.89 | 12.259% | $102.0322 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $5.58 | 13.672% | $6.3429 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $170.35 | 8.589% | $184.9814 | $184.98 | $185.00 | $185.00 |
| Purchase #6 | $129.76 | 9.742% | $142.4012 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $87.63 | 3.748% | $90.9144 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $699.97 | $763.4493 | $763.44 | $763.45 | $763.40 | |