| 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 | $101.46 | 10.796% | $112.4136 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $84.26 | 5.376% | $88.7898 | $88.79 | $88.80 | $88.80 |
| Purchase #3 | $198.93 | 9.845% | $218.5147 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $53.35 | 13.757% | $60.6894 | $60.69 | $60.70 | $60.70 |
| Purchase #5 | $92.48 | 5.767% | $97.8133 | $97.81 | $97.80 | $97.80 |
| Purchase #6 | $143.94 | 8.334% | $155.936 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $114.35 | 13.760% | $130.0846 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $788.77 | $864.2414 | $864.23 | $864.25 | $864.20 | |