| 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 | $155.30 | 7.597% | $167.0981 | $167.10 | $167.10 | $167.10 |
| Purchase #2 | $208.85 | 4.866% | $219.0126 | $219.01 | $219.00 | $219.00 |
| Purchase #3 | $179.51 | 12.772% | $202.437 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $102.44 | 4.285% | $106.8296 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $238.29 | 13.535% | $270.5426 | $270.54 | $270.55 | $270.50 |
| Purchase #6 | $65.57 | 5.807% | $69.3776 | $69.38 | $69.40 | $69.40 |
| Purchase #7 | $40.71 | 6.451% | $43.3362 | $43.34 | $43.35 | $43.30 |
| 7 purchase totals = | $990.67 | $1,078.6337 | $1,078.64 | $1,078.70 | $1,078.50 | |