| 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 | $64.82 | 12.280% | $72.7799 | $72.78 | $72.80 | $72.80 |
| Purchase #2 | $36.90 | 12.551% | $41.5313 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $130.58 | 10.177% | $143.8691 | $143.87 | $143.85 | $143.90 |
| Purchase #4 | $144.72 | 8.174% | $156.5494 | $156.55 | $156.55 | $156.50 |
| Purchase #5 | $50.26 | 11.491% | $56.0354 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $111.89 | 7.852% | $120.6756 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $203.67 | 11.120% | $226.3181 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $742.84 | $817.7588 | $817.77 | $817.80 | $817.70 | |