| 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 | $23.39 | 6.215% | $24.8437 | $24.84 | $24.85 | $24.80 |
| Purchase #2 | $47.56 | 7.309% | $51.0362 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $20.53 | 10.768% | $22.7407 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $42.79 | 4.274% | $44.6188 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $127.46 | 3.231% | $131.5782 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $54.75 | 4.851% | $57.4059 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $91.45 | 6.150% | $97.0742 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $407.93 | $429.2977 | $429.30 | $429.30 | $429.20 | |