| 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 | $99.87 | 8.548% | $108.4069 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $172.60 | 7.214% | $185.0514 | $185.05 | $185.05 | $185.10 |
| Purchase #3 | $162.31 | 9.869% | $178.3284 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $213.91 | 7.682% | $230.3426 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $89.59 | 7.742% | $96.5261 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $218.60 | 9.842% | $240.1146 | $240.11 | $240.10 | $240.10 |
| Purchase #7 | $184.47 | 7.577% | $198.4473 | $198.45 | $198.45 | $198.40 |
| 7 purchase totals = | $1,141.35 | $1,237.2173 | $1,237.22 | $1,237.25 | $1,237.10 | |