| 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 | $108.66 | 4.732% | $113.8018 | $113.80 | $113.80 | $113.80 |
| Purchase #2 | $35.33 | 10.835% | $39.158 | $39.16 | $39.15 | $39.20 |
| Purchase #3 | $95.62 | 3.509% | $98.9753 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $247.82 | 13.629% | $281.5954 | $281.60 | $281.60 | $281.60 |
| Purchase #5 | $220.39 | 3.642% | $228.4166 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $106.64 | 3.176% | $110.0269 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $203.89 | 7.806% | $219.8057 | $219.81 | $219.80 | $219.80 |
| 7 purchase totals = | $1,018.35 | $1,091.7797 | $1,091.80 | $1,091.80 | $1,091.80 | |