| 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 | $99.89 | 6.646% | $106.5287 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $175.60 | 7.826% | $189.3425 | $189.34 | $189.35 | $189.30 |
| Purchase #3 | $196.77 | 7.457% | $211.4431 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $10.98 | 9.314% | $12.0027 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $194.67 | 5.243% | $204.8765 | $204.88 | $204.90 | $204.90 |
| Purchase #6 | $234.46 | 4.753% | $245.6039 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $180.71 | 7.493% | $194.2506 | $194.25 | $194.25 | $194.30 |
| 7 purchase totals = | $1,093.08 | $1,164.0480 | $1,164.04 | $1,164.10 | $1,164.00 | |