| 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 | $103.87 | 6.803% | $110.9363 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $202.79 | 10.388% | $223.8558 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $123.31 | 6.423% | $131.2302 | $131.23 | $131.25 | $131.20 |
| Purchase #4 | $44.89 | 6.494% | $47.8052 | $47.81 | $47.80 | $47.80 |
| Purchase #5 | $239.68 | 10.864% | $265.7188 | $265.72 | $265.70 | $265.70 |
| Purchase #6 | $69.31 | 7.193% | $74.2955 | $74.30 | $74.30 | $74.30 |
| Purchase #7 | $223.64 | 9.834% | $245.6328 | $245.63 | $245.65 | $245.60 |
| 7 purchase totals = | $1,007.49 | $1,099.4746 | $1,099.49 | $1,099.50 | $1,099.40 | |