| 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 | $121.63 | 11.585% | $135.7208 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $32.32 | 7.872% | $34.8642 | $34.86 | $34.85 | $34.90 |
| Purchase #3 | $128.25 | 6.339% | $136.3798 | $136.38 | $136.40 | $136.40 |
| Purchase #4 | $232.60 | 9.512% | $254.7249 | $254.72 | $254.70 | $254.70 |
| Purchase #5 | $74.75 | 12.823% | $84.3352 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $163.35 | 10.634% | $180.7206 | $180.72 | $180.70 | $180.70 |
| Purchase #7 | $87.71 | 9.270% | $95.8407 | $95.84 | $95.85 | $95.80 |
| 7 purchase totals = | $840.61 | $922.5862 | $922.58 | $922.55 | $922.50 | |