| 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 | $21.63 | 13.861% | $24.6281 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $56.40 | 12.415% | $63.4021 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $82.41 | 3.639% | $85.4089 | $85.41 | $85.40 | $85.40 |
| Purchase #4 | $240.45 | 10.600% | $265.9377 | $265.94 | $265.95 | $265.90 |
| Purchase #5 | $126.67 | 12.865% | $142.9661 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $126.73 | 6.664% | $135.1753 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $29.79 | 4.874% | $31.242 | $31.24 | $31.25 | $31.20 |
| 7 purchase totals = | $684.08 | $748.7602 | $748.77 | $748.80 | $748.70 | |