| 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 | $6.88 | 13.321% | $7.7965 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $75.84 | 5.787% | $80.2289 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $93.93 | 12.546% | $105.7145 | $105.71 | $105.70 | $105.70 |
| Purchase #4 | $175.25 | 5.751% | $185.3286 | $185.33 | $185.35 | $185.30 |
| Purchase #5 | $45.77 | 13.337% | $51.8743 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $87.95 | 8.266% | $95.2199 | $95.22 | $95.20 | $95.20 |
| Purchase #7 | $158.64 | 10.544% | $175.367 | $175.37 | $175.35 | $175.40 |
| 7 purchase totals = | $644.26 | $701.5297 | $701.53 | $701.50 | $701.50 | |