| 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 | $31.53 | 3.136% | $32.5188 | $32.52 | $32.50 | $32.50 |
| Purchase #2 | $219.89 | 4.131% | $228.9737 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $181.28 | 7.472% | $194.8252 | $194.83 | $194.85 | $194.80 |
| Purchase #4 | $99.66 | 10.695% | $110.3186 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $134.88 | 4.530% | $140.9901 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $198.73 | 4.129% | $206.9356 | $206.94 | $206.95 | $206.90 |
| Purchase #7 | $166.85 | 7.586% | $179.5072 | $179.51 | $179.50 | $179.50 |
| 7 purchase totals = | $1,032.82 | $1,094.0692 | $1,094.08 | $1,094.05 | $1,094.00 | |