| 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 | $220.47 | 8.331% | $238.8374 | $238.84 | $238.85 | $238.80 |
| Purchase #2 | $179.74 | 7.794% | $193.7489 | $193.75 | $193.75 | $193.70 |
| Purchase #3 | $244.77 | 8.268% | $265.0076 | $265.01 | $265.00 | $265.00 |
| Purchase #4 | $233.71 | 9.578% | $256.0947 | $256.09 | $256.10 | $256.10 |
| Purchase #5 | $60.43 | 13.542% | $68.6134 | $68.61 | $68.60 | $68.60 |
| Purchase #6 | $178.64 | 7.729% | $192.4471 | $192.45 | $192.45 | $192.40 |
| Purchase #7 | $85.44 | 13.711% | $97.1547 | $97.15 | $97.15 | $97.20 |
| 7 purchase totals = | $1,203.20 | $1,311.9038 | $1,311.90 | $1,311.90 | $1,311.80 | |