| 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 | $249.52 | 3.768% | $258.9219 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $180.28 | 6.245% | $191.5385 | $191.54 | $191.55 | $191.50 |
| Purchase #3 | $123.85 | 9.599% | $135.7384 | $135.74 | $135.75 | $135.70 |
| Purchase #4 | $10.34 | 9.226% | $11.294 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $39.94 | 7.158% | $42.7989 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $197.60 | 8.285% | $213.9712 | $213.97 | $213.95 | $214.00 |
| Purchase #7 | $160.64 | 8.599% | $174.4534 | $174.45 | $174.45 | $174.50 |
| 7 purchase totals = | $962.17 | $1,028.7163 | $1,028.71 | $1,028.70 | $1,028.70 | |