| 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 | $5.31 | 6.190% | $5.6387 | $5.64 | $5.65 | $5.60 |
| Purchase #2 | $128.31 | 7.150% | $137.4842 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $87.83 | 3.453% | $90.8628 | $90.86 | $90.85 | $90.90 |
| Purchase #4 | $178.30 | 7.512% | $191.6939 | $191.69 | $191.70 | $191.70 |
| Purchase #5 | $148.90 | 7.210% | $159.6357 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $159.30 | 7.468% | $171.1965 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $249.56 | 11.394% | $277.9949 | $277.99 | $278.00 | $278.00 |
| 7 purchase totals = | $957.51 | $1,034.5067 | $1,034.50 | $1,034.55 | $1,034.50 | |