| 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 | $191.55 | 3.378% | $198.0206 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $196.88 | 12.237% | $220.9722 | $220.97 | $220.95 | $221.00 |
| Purchase #3 | $171.45 | 7.500% | $184.3088 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $149.64 | 13.688% | $170.1227 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $65.60 | 5.781% | $69.3923 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $162.95 | 9.607% | $178.6046 | $178.60 | $178.60 | $178.60 |
| Purchase #7 | $203.83 | 9.560% | $223.3161 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $1,141.90 | $1,244.7373 | $1,244.73 | $1,244.65 | $1,244.70 | |