| 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 | $94.96 | 13.231% | $107.5242 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $17.47 | 9.583% | $19.1442 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $7.63 | 13.254% | $8.6413 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $236.99 | 9.509% | $259.5254 | $259.53 | $259.55 | $259.50 |
| Purchase #5 | $142.95 | 7.261% | $153.3296 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $39.65 | 6.659% | $42.2903 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $169.42 | 11.873% | $189.5352 | $189.54 | $189.55 | $189.50 |
| 7 purchase totals = | $709.07 | $779.9902 | $779.99 | $780.05 | $779.80 | |