| 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 | $83.80 | 5.301% | $88.2422 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $17.73 | 3.710% | $18.3878 | $18.39 | $18.40 | $18.40 |
| Purchase #3 | $135.52 | 11.288% | $150.8175 | $150.82 | $150.80 | $150.80 |
| Purchase #4 | $192.94 | 6.145% | $204.7962 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $72.66 | 7.756% | $78.2955 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $48.63 | 9.678% | $53.3364 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $178.87 | 8.329% | $193.7681 | $193.77 | $193.75 | $193.80 |
| 7 purchase totals = | $730.15 | $787.6437 | $787.66 | $787.65 | $787.60 | |