| 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 | $80.30 | 10.626% | $88.8327 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $182.42 | 6.738% | $194.7115 | $194.71 | $194.70 | $194.70 |
| Purchase #3 | $69.48 | 8.669% | $75.5032 | $75.50 | $75.50 | $75.50 |
| Purchase #4 | $103.37 | 4.702% | $108.2305 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $136.99 | 5.819% | $144.9614 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $225.87 | 5.164% | $237.5339 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $149.40 | 5.685% | $157.8934 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $947.83 | $1,007.6666 | $1,007.65 | $1,007.70 | $1,007.60 | |