| 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 | $29.76 | 12.598% | $33.5092 | $33.51 | $33.50 | $33.50 |
| Purchase #2 | $219.42 | 13.629% | $249.3248 | $249.32 | $249.30 | $249.30 |
| Purchase #3 | $8.45 | 11.683% | $9.4372 | $9.44 | $9.45 | $9.40 |
| Purchase #4 | $21.53 | 5.632% | $22.7426 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $213.50 | 4.226% | $222.5225 | $222.52 | $222.50 | $222.50 |
| Purchase #6 | $83.26 | 8.857% | $90.6343 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $193.84 | 9.304% | $211.8749 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $769.76 | $840.0455 | $840.03 | $840.00 | $839.90 | |