| 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 | $35.76 | 11.840% | $39.994 | $39.99 | $40.00 | $40.00 |
| Purchase #2 | $92.84 | 12.206% | $104.1721 | $104.17 | $104.15 | $104.20 |
| Purchase #3 | $220.85 | 4.128% | $229.9667 | $229.97 | $229.95 | $230.00 |
| Purchase #4 | $194.28 | 3.817% | $201.6957 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $83.72 | 8.703% | $91.0062 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $229.63 | 7.583% | $247.0428 | $247.04 | $247.05 | $247.00 |
| Purchase #7 | $88.84 | 11.753% | $99.2814 | $99.28 | $99.30 | $99.30 |
| 7 purchase totals = | $945.92 | $1,013.1589 | $1,013.16 | $1,013.15 | $1,013.20 | |