| 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 | $218.43 | 7.833% | $235.5396 | $235.54 | $235.55 | $235.50 |
| Purchase #2 | $147.44 | 9.387% | $161.2802 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $10.78 | 9.456% | $11.7994 | $11.80 | $11.80 | $11.80 |
| Purchase #4 | $217.95 | 9.196% | $237.9927 | $237.99 | $238.00 | $238.00 |
| Purchase #5 | $230.63 | 4.251% | $240.4341 | $240.43 | $240.45 | $240.40 |
| Purchase #6 | $39.31 | 4.334% | $41.0137 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $176.48 | 12.506% | $198.5506 | $198.55 | $198.55 | $198.60 |
| 7 purchase totals = | $1,041.02 | $1,126.6103 | $1,126.60 | $1,126.65 | $1,126.60 | |