| 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 | $50.89 | 12.182% | $57.0894 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $172.61 | 9.606% | $189.1909 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $5.58 | 6.302% | $5.9317 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $194.61 | 3.139% | $200.7188 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $25.32 | 3.511% | $26.209 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $96.26 | 6.845% | $102.849 | $102.85 | $102.85 | $102.80 |
| Purchase #7 | $234.70 | 10.352% | $258.9961 | $259.00 | $259.00 | $259.00 |
| 7 purchase totals = | $779.97 | $840.9849 | $840.99 | $841.00 | $840.90 | |