| 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 | $6.44 | 3.238% | $6.6485 | $6.65 | $6.65 | $6.60 |
| Purchase #2 | $202.47 | 7.541% | $217.7383 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $128.66 | 9.226% | $140.5302 | $140.53 | $140.55 | $140.50 |
| Purchase #4 | $159.77 | 4.666% | $167.2249 | $167.22 | $167.20 | $167.20 |
| Purchase #5 | $226.53 | 5.251% | $238.4251 | $238.43 | $238.45 | $238.40 |
| Purchase #6 | $111.80 | 9.568% | $122.497 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $66.48 | 8.231% | $71.952 | $71.95 | $71.95 | $72.00 |
| 7 purchase totals = | $902.15 | $965.0160 | $965.02 | $965.05 | $964.90 | |