| 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 | $72.51 | 11.483% | $80.8363 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $187.32 | 12.227% | $210.2236 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $145.72 | 9.150% | $159.0534 | $159.05 | $159.05 | $159.10 |
| Purchase #4 | $214.94 | 7.409% | $230.8649 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $232.95 | 3.851% | $241.9209 | $241.92 | $241.90 | $241.90 |
| Purchase #6 | $91.35 | 7.519% | $98.2186 | $98.22 | $98.20 | $98.20 |
| Purchase #7 | $101.31 | 5.103% | $106.4798 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $1,046.10 | $1,127.5975 | $1,127.59 | $1,127.55 | $1,127.60 | |