| 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 | $166.77 | 7.551% | $179.3628 | $179.36 | $179.35 | $179.40 |
| Purchase #2 | $23.95 | 5.558% | $25.2811 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $31.97 | 7.328% | $34.3128 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $20.48 | 10.370% | $22.6038 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $57.58 | 10.487% | $63.6184 | $63.62 | $63.60 | $63.60 |
| Purchase #6 | $7.76 | 3.561% | $8.0363 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $178.28 | 4.219% | $185.8016 | $185.80 | $185.80 | $185.80 |
| 7 purchase totals = | $486.79 | $519.0168 | $519.01 | $519.00 | $519.00 | |