| 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 | $220.42 | 3.807% | $228.8114 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $173.53 | 5.521% | $183.1106 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $172.78 | 9.633% | $189.4239 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $166.34 | 6.774% | $177.6079 | $177.61 | $177.60 | $177.60 |
| Purchase #5 | $101.46 | 6.849% | $108.409 | $108.41 | $108.40 | $108.40 |
| Purchase #6 | $83.92 | 8.177% | $90.7821 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $246.85 | 12.496% | $277.6964 | $277.70 | $277.70 | $277.70 |
| 7 purchase totals = | $1,165.30 | $1,255.8413 | $1,255.84 | $1,255.80 | $1,255.80 | |