| 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 | $28.89 | 7.474% | $31.0492 | $31.05 | $31.05 | $31.00 |
| Purchase #2 | $222.39 | 3.800% | $230.8408 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $55.54 | 8.157% | $60.0704 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $241.46 | 11.584% | $269.4307 | $269.43 | $269.45 | $269.40 |
| Purchase #5 | $40.72 | 7.340% | $43.7088 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $142.47 | 12.151% | $159.7815 | $159.78 | $159.80 | $159.80 |
| Purchase #7 | $246.50 | 9.259% | $269.3234 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $977.97 | $1,064.2048 | $1,064.20 | $1,064.20 | $1,064.10 | |