| 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 | $33.98 | 3.286% | $35.0966 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $14.84 | 13.407% | $16.8296 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $135.53 | 4.813% | $142.0531 | $142.05 | $142.05 | $142.10 |
| Purchase #4 | $111.79 | 9.413% | $122.3128 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $67.42 | 9.313% | $73.6988 | $73.70 | $73.70 | $73.70 |
| Purchase #6 | $37.72 | 4.361% | $39.365 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $204.48 | 4.792% | $214.2787 | $214.28 | $214.30 | $214.30 |
| 7 purchase totals = | $605.76 | $643.6346 | $643.64 | $643.65 | $643.70 | |