| 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 | $83.50 | 9.737% | $91.6304 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $101.25 | 13.122% | $114.536 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $150.61 | 7.618% | $162.0835 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $91.93 | 12.109% | $103.0618 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $215.44 | 13.364% | $244.2314 | $244.23 | $244.25 | $244.20 |
| Purchase #6 | $179.42 | 13.855% | $204.2786 | $204.28 | $204.30 | $204.30 |
| Purchase #7 | $81.98 | 7.202% | $87.8842 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $904.13 | $1,007.7059 | $1,007.70 | $1,007.80 | $1,007.70 | |