| 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 | $172.39 | 3.606% | $178.6064 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $245.78 | 10.523% | $271.6434 | $271.64 | $271.65 | $271.60 |
| Purchase #3 | $173.91 | 5.270% | $183.0751 | $183.08 | $183.10 | $183.10 |
| Purchase #4 | $18.32 | 7.774% | $19.7442 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $58.88 | 7.519% | $63.3072 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $105.88 | 4.338% | $110.4731 | $110.47 | $110.45 | $110.50 |
| Purchase #7 | $239.94 | 10.596% | $265.364 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $1,015.10 | $1,092.2134 | $1,092.21 | $1,092.20 | $1,092.20 | |