| 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 | $50.69 | 7.550% | $54.5171 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $65.72 | 3.615% | $68.0958 | $68.10 | $68.10 | $68.10 |
| Purchase #3 | $174.96 | 8.212% | $189.3277 | $189.33 | $189.35 | $189.30 |
| Purchase #4 | $176.74 | 8.693% | $192.104 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $148.64 | 4.455% | $155.2619 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $246.45 | 7.752% | $265.5548 | $265.55 | $265.55 | $265.60 |
| Purchase #7 | $220.32 | 11.160% | $244.9077 | $244.91 | $244.90 | $244.90 |
| 7 purchase totals = | $1,083.52 | $1,169.7690 | $1,169.77 | $1,169.75 | $1,169.80 | |