| 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 | $179.50 | 7.705% | $193.3305 | $193.33 | $193.35 | $193.30 |
| Purchase #2 | $150.35 | 3.225% | $155.1988 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $155.65 | 12.106% | $174.493 | $174.49 | $174.50 | $174.50 |
| Purchase #4 | $153.67 | 11.463% | $171.2852 | $171.29 | $171.30 | $171.30 |
| Purchase #5 | $178.49 | 10.794% | $197.7562 | $197.76 | $197.75 | $197.80 |
| Purchase #6 | $55.81 | 7.136% | $59.7926 | $59.79 | $59.80 | $59.80 |
| Purchase #7 | $83.72 | 4.830% | $87.7637 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $957.19 | $1,039.6200 | $1,039.62 | $1,039.65 | $1,039.70 | |