| 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 | $213.82 | 6.688% | $228.1203 | $228.12 | $228.10 | $228.10 |
| Purchase #2 | $37.31 | 4.634% | $39.0389 | $39.04 | $39.05 | $39.00 |
| Purchase #3 | $145.84 | 4.814% | $152.8607 | $152.86 | $152.85 | $152.90 |
| Purchase #4 | $180.30 | 6.499% | $192.0177 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $143.26 | 12.873% | $161.7019 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $229.31 | 5.577% | $242.0986 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $149.40 | 10.163% | $164.5835 | $164.58 | $164.60 | $164.60 |
| 7 purchase totals = | $1,099.24 | $1,180.4216 | $1,180.42 | $1,180.40 | $1,180.40 | |