| 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 | $212.55 | 13.181% | $240.5662 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $157.90 | 13.354% | $178.986 | $178.99 | $179.00 | $179.00 |
| Purchase #3 | $85.85 | 5.433% | $90.5142 | $90.51 | $90.50 | $90.50 |
| Purchase #4 | $41.92 | 5.241% | $44.117 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $227.55 | 12.284% | $255.5022 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $219.54 | 3.311% | $226.809 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $246.88 | 11.449% | $275.1453 | $275.15 | $275.15 | $275.10 |
| 7 purchase totals = | $1,192.19 | $1,311.6399 | $1,311.65 | $1,311.60 | $1,311.60 | |