| 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 | $30.53 | 7.442% | $32.802 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $224.40 | 4.825% | $235.2273 | $235.23 | $235.25 | $235.20 |
| Purchase #3 | $102.83 | 4.131% | $107.0779 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $45.43 | 11.774% | $50.7789 | $50.78 | $50.80 | $50.80 |
| Purchase #5 | $226.52 | 3.446% | $234.3259 | $234.33 | $234.35 | $234.30 |
| Purchase #6 | $218.86 | 9.153% | $238.8923 | $238.89 | $238.90 | $238.90 |
| Purchase #7 | $138.41 | 6.874% | $147.9243 | $147.92 | $147.90 | $147.90 |
| 7 purchase totals = | $986.98 | $1,047.0286 | $1,047.03 | $1,047.10 | $1,047.00 | |