| 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 | $18.82 | 7.424% | $20.2172 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $94.55 | 7.188% | $101.3463 | $101.35 | $101.35 | $101.30 |
| Purchase #3 | $168.77 | 9.512% | $184.8234 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $54.61 | 9.847% | $59.9874 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $202.49 | 8.629% | $219.9629 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $184.33 | 7.581% | $198.3041 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $245.53 | 8.571% | $266.5744 | $266.57 | $266.55 | $266.60 |
| 7 purchase totals = | $969.10 | $1,051.2157 | $1,051.21 | $1,051.15 | $1,051.20 | |