| 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 | $226.32 | 13.364% | $256.5654 | $256.57 | $256.55 | $256.60 |
| Purchase #2 | $40.81 | 3.150% | $42.0955 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $183.68 | 10.382% | $202.7497 | $202.75 | $202.75 | $202.70 |
| Purchase #4 | $135.82 | 12.230% | $152.4308 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $170.29 | 10.103% | $187.4944 | $187.49 | $187.50 | $187.50 |
| Purchase #6 | $213.72 | 4.153% | $222.5958 | $222.60 | $222.60 | $222.60 |
| Purchase #7 | $206.62 | 9.252% | $225.7365 | $225.74 | $225.75 | $225.70 |
| 7 purchase totals = | $1,177.26 | $1,289.6681 | $1,289.68 | $1,289.70 | $1,289.60 | |