| 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 | $168.27 | 12.570% | $189.4215 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $194.30 | 8.145% | $210.1257 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $45.80 | 3.121% | $47.2294 | $47.23 | $47.25 | $47.20 |
| Purchase #4 | $10.55 | 6.515% | $11.2373 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $60.90 | 4.117% | $63.4073 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $167.93 | 12.514% | $188.9448 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $187.47 | 7.618% | $201.7515 | $201.75 | $201.75 | $201.80 |
| 7 purchase totals = | $835.22 | $912.1175 | $912.12 | $912.15 | $912.00 | |