| 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 | $51.70 | 10.839% | $57.3038 | $57.30 | $57.30 | $57.30 |
| Purchase #2 | $230.48 | 7.452% | $247.6554 | $247.66 | $247.65 | $247.70 |
| Purchase #3 | $142.78 | 13.281% | $161.7426 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $120.70 | 12.512% | $135.802 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $250.40 | 6.166% | $265.8397 | $265.84 | $265.85 | $265.80 |
| Purchase #6 | $231.67 | 11.759% | $258.9121 | $258.91 | $258.90 | $258.90 |
| Purchase #7 | $39.60 | 8.263% | $42.8721 | $42.87 | $42.85 | $42.90 |
| 7 purchase totals = | $1,067.33 | $1,170.1277 | $1,170.12 | $1,170.10 | $1,170.10 | |