| 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 | $238.74 | 5.710% | $252.3721 | $252.37 | $252.35 | $252.40 |
| Purchase #2 | $55.92 | 5.745% | $59.1326 | $59.13 | $59.15 | $59.10 |
| Purchase #3 | $211.40 | 4.218% | $220.3169 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $34.40 | 13.564% | $39.066 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $230.53 | 11.281% | $256.5361 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $238.26 | 13.346% | $270.0582 | $270.06 | $270.05 | $270.10 |
| Purchase #7 | $22.65 | 8.730% | $24.6273 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $1,031.90 | $1,122.1092 | $1,122.12 | $1,122.10 | $1,122.10 | |