| 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 | $160.55 | 7.388% | $172.4114 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $161.97 | 9.561% | $177.456 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $31.54 | 10.270% | $34.7792 | $34.78 | $34.80 | $34.80 |
| Purchase #4 | $205.90 | 9.207% | $224.8572 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $191.49 | 13.488% | $217.3182 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $61.70 | 4.747% | $64.6289 | $64.63 | $64.65 | $64.60 |
| Purchase #7 | $219.30 | 5.124% | $230.5369 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $1,032.45 | $1,121.9878 | $1,122.00 | $1,122.00 | $1,122.00 | |