| 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 | $203.60 | 9.874% | $223.7035 | $223.70 | $223.70 | $223.70 |
| Purchase #2 | $47.97 | 6.196% | $50.9422 | $50.94 | $50.95 | $50.90 |
| Purchase #3 | $201.62 | 7.788% | $217.3222 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $227.45 | 13.578% | $258.3332 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $174.30 | 4.293% | $181.7827 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $18.81 | 4.342% | $19.6267 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $12.50 | 10.405% | $13.8006 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $886.25 | $965.5111 | $965.50 | $965.55 | $965.40 | |