| 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 | $146.65 | 9.586% | $160.7079 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $51.39 | 3.750% | $53.3171 | $53.32 | $53.30 | $53.30 |
| Purchase #3 | $31.56 | 9.768% | $34.6428 | $34.64 | $34.65 | $34.60 |
| Purchase #4 | $174.32 | 4.593% | $182.3265 | $182.33 | $182.35 | $182.30 |
| Purchase #5 | $20.61 | 12.504% | $23.1871 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $83.41 | 8.189% | $90.2404 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $187.61 | 10.588% | $207.4741 | $207.47 | $207.45 | $207.50 |
| 7 purchase totals = | $695.55 | $751.8959 | $751.90 | $751.90 | $751.80 | |