| 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 | $192.76 | 12.337% | $216.5408 | $216.54 | $216.55 | $216.50 |
| Purchase #2 | $94.94 | 11.252% | $105.6226 | $105.62 | $105.60 | $105.60 |
| Purchase #3 | $20.45 | 3.320% | $21.1289 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $160.65 | 8.530% | $174.3534 | $174.35 | $174.35 | $174.40 |
| Purchase #5 | $120.64 | 12.566% | $135.7996 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $146.96 | 9.741% | $161.2754 | $161.28 | $161.30 | $161.30 |
| Purchase #7 | $13.38 | 9.711% | $14.6793 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $749.78 | $829.4000 | $829.40 | $829.45 | $829.40 | |