| 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 | $30.77 | 10.715% | $34.067 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $161.65 | 6.332% | $171.8857 | $171.89 | $171.90 | $171.90 |
| Purchase #3 | $64.28 | 11.426% | $71.6246 | $71.62 | $71.60 | $71.60 |
| Purchase #4 | $181.75 | 4.232% | $189.4417 | $189.44 | $189.45 | $189.40 |
| Purchase #5 | $242.62 | 6.517% | $258.4315 | $258.43 | $258.45 | $258.40 |
| Purchase #6 | $194.34 | 8.518% | $210.8939 | $210.89 | $210.90 | $210.90 |
| Purchase #7 | $199.44 | 3.188% | $205.7981 | $205.80 | $205.80 | $205.80 |
| 7 purchase totals = | $1,074.85 | $1,142.1425 | $1,142.14 | $1,142.15 | $1,142.10 | |