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 | $21.57 | 4.282% | $22.4936 | $22.49 | $22.50 | $22.50 |
Purchase #2 | $17.81 | 10.805% | $19.7344 | $19.73 | $19.75 | $19.70 |
Purchase #3 | $142.32 | 12.841% | $160.5953 | $160.60 | $160.60 | $160.60 |
Purchase #4 | $10.27 | 8.203% | $11.1124 | $11.11 | $11.10 | $11.10 |
Purchase #5 | $32.71 | 9.295% | $35.7504 | $35.75 | $35.75 | $35.80 |
Purchase #6 | $185.51 | 10.380% | $204.7659 | $204.77 | $204.75 | $204.80 |
Purchase #7 | $61.51 | 11.209% | $68.4047 | $68.40 | $68.40 | $68.40 |
7 purchase totals = | $471.70 | $522.8567 | $522.85 | $522.85 | $522.90 |