| 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 | $103.62 | 9.698% | $113.6691 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $34.38 | 10.251% | $37.9043 | $37.90 | $37.90 | $37.90 |
| Purchase #3 | $237.57 | 11.571% | $265.0592 | $265.06 | $265.05 | $265.10 |
| Purchase #4 | $120.44 | 12.320% | $135.2782 | $135.28 | $135.30 | $135.30 |
| Purchase #5 | $205.86 | 10.395% | $227.2591 | $227.26 | $227.25 | $227.30 |
| Purchase #6 | $237.36 | 8.700% | $258.0103 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $222.81 | 6.714% | $237.7695 | $237.77 | $237.75 | $237.80 |
| 7 purchase totals = | $1,162.04 | $1,274.9497 | $1,274.95 | $1,274.90 | $1,275.10 | |