| 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 | $25.87 | 7.277% | $27.7526 | $27.75 | $27.75 | $27.80 |
| Purchase #2 | $120.26 | 8.283% | $130.2211 | $130.22 | $130.20 | $130.20 |
| Purchase #3 | $142.55 | 12.640% | $160.5683 | $160.57 | $160.55 | $160.60 |
| Purchase #4 | $233.63 | 10.446% | $258.035 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $223.91 | 8.417% | $242.7565 | $242.76 | $242.75 | $242.80 |
| Purchase #6 | $22.48 | 12.588% | $25.3098 | $25.31 | $25.30 | $25.30 |
| Purchase #7 | $55.93 | 12.594% | $62.9738 | $62.97 | $62.95 | $63.00 |
| 7 purchase totals = | $824.63 | $907.6171 | $907.62 | $907.55 | $907.70 | |