| 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 | $160.57 | 7.105% | $171.9785 | $171.98 | $172.00 | $172.00 |
| Purchase #2 | $203.69 | 6.265% | $216.4512 | $216.45 | $216.45 | $216.50 |
| Purchase #3 | $179.81 | 6.747% | $191.9418 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $108.89 | 11.821% | $121.7619 | $121.76 | $121.75 | $121.80 |
| Purchase #5 | $88.62 | 3.332% | $91.5728 | $91.57 | $91.55 | $91.60 |
| Purchase #6 | $144.64 | 5.496% | $152.5894 | $152.59 | $152.60 | $152.60 |
| Purchase #7 | $210.58 | 12.747% | $237.4226 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $1,096.80 | $1,183.7182 | $1,183.71 | $1,183.70 | $1,183.80 | |