| 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 | $193.84 | 4.674% | $202.9001 | $202.90 | $202.90 | $202.90 |
| Purchase #2 | $72.68 | 8.190% | $78.6325 | $78.63 | $78.65 | $78.60 |
| Purchase #3 | $162.71 | 9.280% | $177.8095 | $177.81 | $177.80 | $177.80 |
| Purchase #4 | $129.72 | 3.388% | $134.1149 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $43.45 | 6.365% | $46.2156 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $191.29 | 3.330% | $197.66 | $197.66 | $197.65 | $197.70 |
| Purchase #7 | $229.83 | 9.103% | $250.7514 | $250.75 | $250.75 | $250.80 |
| 7 purchase totals = | $1,023.52 | $1,088.0840 | $1,088.08 | $1,088.05 | $1,088.10 | |