| 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 | $213.30 | 9.250% | $233.0303 | $233.03 | $233.05 | $233.00 |
| Purchase #2 | $18.75 | 5.751% | $19.8283 | $19.83 | $19.85 | $19.80 |
| Purchase #3 | $131.95 | 13.575% | $149.8622 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $121.97 | 11.433% | $135.9148 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $34.56 | 12.244% | $38.7915 | $38.79 | $38.80 | $38.80 |
| Purchase #6 | $31.77 | 8.190% | $34.372 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $247.32 | 7.808% | $266.6307 | $266.63 | $266.65 | $266.60 |
| 7 purchase totals = | $799.62 | $878.4298 | $878.42 | $878.45 | $878.40 | |