| 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 | $157.47 | 10.570% | $174.1146 | $174.11 | $174.10 | $174.10 |
| Purchase #2 | $215.57 | 7.398% | $231.5179 | $231.52 | $231.50 | $231.50 |
| Purchase #3 | $130.94 | 12.237% | $146.9631 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $22.85 | 12.268% | $25.6532 | $25.65 | $25.65 | $25.70 |
| Purchase #5 | $45.85 | 9.120% | $50.0315 | $50.03 | $50.05 | $50.00 |
| Purchase #6 | $223.87 | 12.287% | $251.3769 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $51.37 | 3.311% | $53.0709 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $847.92 | $932.7281 | $932.72 | $932.70 | $932.80 | |