| 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 | $242.48 | 5.320% | $255.3799 | $255.38 | $255.40 | $255.40 |
| Purchase #2 | $122.34 | 5.651% | $129.2534 | $129.25 | $129.25 | $129.30 |
| Purchase #3 | $19.91 | 13.614% | $22.6205 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $178.78 | 6.183% | $189.834 | $189.83 | $189.85 | $189.80 |
| Purchase #5 | $40.70 | 8.253% | $44.059 | $44.06 | $44.05 | $44.10 |
| Purchase #6 | $149.33 | 7.187% | $160.0623 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $168.83 | 6.484% | $179.7769 | $179.78 | $179.80 | $179.80 |
| 7 purchase totals = | $922.37 | $980.9860 | $980.98 | $981.00 | $981.10 | |