| 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 | $102.71 | 8.131% | $111.0614 | $111.06 | $111.05 | $111.10 |
| Purchase #2 | $148.69 | 10.719% | $164.6281 | $164.63 | $164.65 | $164.60 |
| Purchase #3 | $114.29 | 8.430% | $123.9246 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $50.85 | 4.636% | $53.2074 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $135.27 | 12.514% | $152.1977 | $152.20 | $152.20 | $152.20 |
| Purchase #6 | $80.32 | 8.477% | $87.1287 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $179.96 | 4.244% | $187.5975 | $187.60 | $187.60 | $187.60 |
| 7 purchase totals = | $812.09 | $879.7454 | $879.75 | $879.75 | $879.70 | |