| 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 | $51.33 | 9.168% | $56.0359 | $56.04 | $56.05 | $56.00 |
| Purchase #2 | $230.52 | 10.146% | $253.9086 | $253.91 | $253.90 | $253.90 |
| Purchase #3 | $171.63 | 5.505% | $181.0782 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $197.84 | 10.331% | $218.2789 | $218.28 | $218.30 | $218.30 |
| Purchase #5 | $69.62 | 4.613% | $72.8316 | $72.83 | $72.85 | $72.80 |
| Purchase #6 | $229.93 | 4.325% | $239.8745 | $239.87 | $239.85 | $239.90 |
| Purchase #7 | $33.27 | 4.616% | $34.8057 | $34.81 | $34.80 | $34.80 |
| 7 purchase totals = | $984.14 | $1,056.8134 | $1,056.82 | $1,056.85 | $1,056.80 | |