| 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 | $87.38 | 8.106% | $94.463 | $94.46 | $94.45 | $94.50 |
| Purchase #2 | $15.72 | 13.217% | $17.7977 | $17.80 | $17.80 | $17.80 |
| Purchase #3 | $22.70 | 9.346% | $24.8215 | $24.82 | $24.80 | $24.80 |
| Purchase #4 | $38.85 | 3.818% | $40.3333 | $40.33 | $40.35 | $40.30 |
| Purchase #5 | $10.28 | 8.598% | $11.1639 | $11.16 | $11.15 | $11.20 |
| Purchase #6 | $6.77 | 7.698% | $7.2912 | $7.29 | $7.30 | $7.30 |
| Purchase #7 | $55.56 | 12.832% | $62.6895 | $62.69 | $62.70 | $62.70 |
| 7 purchase totals = | $237.26 | $258.5601 | $258.55 | $258.55 | $258.60 | |