| 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 | $21.27 | 7.346% | $22.8325 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $85.93 | 6.772% | $91.7492 | $91.75 | $91.75 | $91.70 |
| Purchase #3 | $147.71 | 6.544% | $157.3761 | $157.38 | $157.40 | $157.40 |
| Purchase #4 | $130.60 | 7.379% | $140.237 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $183.68 | 5.636% | $194.0322 | $194.03 | $194.05 | $194.00 |
| Purchase #6 | $146.96 | 10.205% | $161.9573 | $161.96 | $161.95 | $162.00 |
| Purchase #7 | $198.68 | 3.511% | $205.6557 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $914.83 | $973.8400 | $973.85 | $973.90 | $973.80 | |