| 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 | $170.90 | 12.229% | $191.7994 | $191.80 | $191.80 | $191.80 |
| Purchase #2 | $196.96 | 12.584% | $221.7454 | $221.75 | $221.75 | $221.70 |
| Purchase #3 | $120.48 | 12.307% | $135.3075 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $230.79 | 9.115% | $251.8265 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $46.95 | 7.769% | $50.5975 | $50.60 | $50.60 | $50.60 |
| Purchase #6 | $89.74 | 9.341% | $98.1226 | $98.12 | $98.10 | $98.10 |
| Purchase #7 | $21.40 | 11.336% | $23.8259 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $877.22 | $973.2248 | $973.24 | $973.25 | $973.10 | |