| 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 | $14.37 | 5.116% | $15.1052 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $34.66 | 9.152% | $37.8321 | $37.83 | $37.85 | $37.80 |
| Purchase #3 | $160.33 | 12.214% | $179.9127 | $179.91 | $179.90 | $179.90 |
| Purchase #4 | $124.70 | 8.205% | $134.9316 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $10.68 | 8.823% | $11.6223 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $18.70 | 13.457% | $21.2165 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $144.98 | 3.324% | $149.7991 | $149.80 | $149.80 | $149.80 |
| 7 purchase totals = | $508.42 | $550.4195 | $550.42 | $550.40 | $550.30 | |