| 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 | $83.95 | 4.601% | $87.8125 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $178.73 | 8.149% | $193.2947 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $144.50 | 9.134% | $157.6986 | $157.70 | $157.70 | $157.70 |
| Purchase #4 | $246.62 | 4.747% | $258.3271 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $159.26 | 12.725% | $179.5258 | $179.53 | $179.55 | $179.50 |
| Purchase #6 | $166.53 | 6.451% | $177.2729 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $177.41 | 3.326% | $183.3107 | $183.31 | $183.30 | $183.30 |
| 7 purchase totals = | $1,157.00 | $1,237.2423 | $1,237.24 | $1,237.25 | $1,237.20 | |