| 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 | $71.99 | 11.866% | $80.5323 | $80.53 | $80.55 | $80.50 |
| Purchase #2 | $175.68 | 7.607% | $189.044 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $204.36 | 13.191% | $231.3171 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $98.53 | 9.546% | $107.9357 | $107.94 | $107.95 | $107.90 |
| Purchase #5 | $192.50 | 5.213% | $202.535 | $202.54 | $202.55 | $202.50 |
| Purchase #6 | $138.64 | 6.567% | $147.7445 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $89.81 | 8.674% | $97.6001 | $97.60 | $97.60 | $97.60 |
| 7 purchase totals = | $971.51 | $1,056.7087 | $1,056.71 | $1,056.75 | $1,056.50 | |