| 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 | $29.88 | 11.697% | $33.3751 | $33.38 | $33.40 | $33.40 |
| Purchase #2 | $237.27 | 13.771% | $269.9445 | $269.94 | $269.95 | $269.90 |
| Purchase #3 | $230.27 | 6.268% | $244.7033 | $244.70 | $244.70 | $244.70 |
| Purchase #4 | $113.65 | 8.768% | $123.6148 | $123.61 | $123.60 | $123.60 |
| Purchase #5 | $150.40 | 3.288% | $155.3452 | $155.35 | $155.35 | $155.30 |
| Purchase #6 | $239.89 | 4.519% | $250.7306 | $250.73 | $250.75 | $250.70 |
| Purchase #7 | $111.46 | 9.109% | $121.6129 | $121.61 | $121.60 | $121.60 |
| 7 purchase totals = | $1,112.82 | $1,199.3264 | $1,199.32 | $1,199.35 | $1,199.20 | |