| 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 | $154.83 | 12.488% | $174.1652 | $174.17 | $174.15 | $174.20 |
| Purchase #2 | $84.51 | 10.392% | $93.2923 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $171.62 | 12.516% | $193.1 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $237.31 | 7.211% | $254.4224 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $25.35 | 13.582% | $28.793 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $221.33 | 9.116% | $241.5064 | $241.51 | $241.50 | $241.50 |
| Purchase #7 | $88.32 | 9.414% | $96.6344 | $96.63 | $96.65 | $96.60 |
| 7 purchase totals = | $983.27 | $1,081.9137 | $1,081.91 | $1,081.90 | $1,081.90 | |