| 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 | $190.46 | 4.448% | $198.9317 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $141.54 | 12.647% | $159.4406 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $103.85 | 6.559% | $110.6615 | $110.66 | $110.65 | $110.70 |
| Purchase #4 | $85.87 | 9.509% | $94.0354 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $177.28 | 9.376% | $193.9018 | $193.90 | $193.90 | $193.90 |
| Purchase #6 | $248.53 | 8.866% | $270.5647 | $270.56 | $270.55 | $270.60 |
| Purchase #7 | $135.35 | 3.442% | $140.0087 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $1,082.88 | $1,167.5444 | $1,167.54 | $1,167.55 | $1,167.50 | |