| 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 | $113.45 | 7.315% | $121.7489 | $121.75 | $121.75 | $121.70 |
| Purchase #2 | $32.82 | 4.455% | $34.2821 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $13.83 | 5.823% | $14.6353 | $14.64 | $14.65 | $14.60 |
| Purchase #4 | $178.97 | 4.532% | $187.0809 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $54.53 | 8.448% | $59.1367 | $59.14 | $59.15 | $59.10 |
| Purchase #6 | $139.74 | 9.344% | $152.7973 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $17.50 | 6.521% | $18.6412 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $550.84 | $588.3224 | $588.33 | $588.40 | $588.20 | |