| 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 | $80.79 | 8.672% | $87.7961 | $87.80 | $87.80 | $87.80 |
| Purchase #2 | $243.82 | 6.125% | $258.754 | $258.75 | $258.75 | $258.80 |
| Purchase #3 | $199.70 | 13.322% | $226.304 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $221.64 | 11.272% | $246.6233 | $246.62 | $246.60 | $246.60 |
| Purchase #5 | $121.89 | 11.201% | $135.5429 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $248.38 | 5.770% | $262.7115 | $262.71 | $262.70 | $262.70 |
| Purchase #7 | $182.65 | 10.666% | $202.1314 | $202.13 | $202.15 | $202.10 |
| 7 purchase totals = | $1,298.87 | $1,419.8632 | $1,419.85 | $1,419.85 | $1,419.80 | |