| 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 | $39.28 | 3.241% | $40.5531 | $40.55 | $40.55 | $40.60 |
| Purchase #2 | $19.76 | 6.342% | $21.0132 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $55.64 | 8.177% | $60.1897 | $60.19 | $60.20 | $60.20 |
| Purchase #4 | $72.56 | 6.592% | $77.3432 | $77.34 | $77.35 | $77.30 |
| Purchase #5 | $89.34 | 10.367% | $98.6019 | $98.60 | $98.60 | $98.60 |
| Purchase #6 | $33.65 | 6.563% | $35.8584 | $35.86 | $35.85 | $35.90 |
| Purchase #7 | $217.94 | 9.740% | $239.1674 | $239.17 | $239.15 | $239.20 |
| 7 purchase totals = | $528.17 | $572.7269 | $572.72 | $572.70 | $572.80 | |