| 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 | $8.63 | 11.401% | $9.6139 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $45.97 | 8.378% | $49.8214 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $21.27 | 12.508% | $23.9305 | $23.93 | $23.95 | $23.90 |
| Purchase #4 | $131.53 | 6.127% | $139.5888 | $139.59 | $139.60 | $139.60 |
| Purchase #5 | $155.83 | 4.407% | $162.6974 | $162.70 | $162.70 | $162.70 |
| Purchase #6 | $41.44 | 11.664% | $46.2736 | $46.27 | $46.25 | $46.30 |
| Purchase #7 | $71.76 | 6.334% | $76.3053 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $476.43 | $508.2309 | $508.23 | $508.20 | $508.20 | |