| 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 | $27.57 | 13.540% | $31.303 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $229.97 | 4.723% | $240.8315 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $191.92 | 3.378% | $198.4031 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $229.66 | 12.394% | $258.1241 | $258.12 | $258.10 | $258.10 |
| Purchase #5 | $93.59 | 7.274% | $100.3977 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $232.56 | 11.801% | $260.0044 | $260.00 | $260.00 | $260.00 |
| Purchase #7 | $235.93 | 9.837% | $259.1384 | $259.14 | $259.15 | $259.10 |
| 7 purchase totals = | $1,241.20 | $1,348.2022 | $1,348.19 | $1,348.20 | $1,348.10 | |