| 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 | $159.99 | 8.804% | $174.0755 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $230.35 | 11.320% | $256.4256 | $256.43 | $256.45 | $256.40 |
| Purchase #3 | $161.51 | 13.757% | $183.7289 | $183.73 | $183.75 | $183.70 |
| Purchase #4 | $79.59 | 13.398% | $90.2535 | $90.25 | $90.25 | $90.30 |
| Purchase #5 | $78.63 | 7.638% | $84.6358 | $84.64 | $84.65 | $84.60 |
| Purchase #6 | $143.83 | 6.204% | $152.7532 | $152.75 | $152.75 | $152.80 |
| Purchase #7 | $30.64 | 9.473% | $33.5425 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $884.54 | $975.4150 | $975.42 | $975.50 | $975.40 | |